PORSCHE Car Key Replacement in Windsor
Driven by Performance – Mobile Porsche Car Key Replacement You Can Trust
Windsor’s Porsche Key Replacement Specialists · Dealer-Grade Service at Your Door
Mobile Porsche key replacement across Windsor & Essex County. KESSY smart key programming, BCM extraction, and Component Protection - handled on-site with AVDI dealer-grade diagnostics.
Trusted by Windsor Drivers 200+ ⭐⭐⭐⭐⭐ Google Reviews
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✓2020 Porsche 911 – Push-to-Start Key ReplacedLaSalle ·
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✓2018 Porsche Panamera – Mechanical Backup Blade CutAmherstburg · Yesterday
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✓2021 Porsche Cayenne – Proximity Key Programmed On-SiteTecumseh ·
Why Windsor Trusts Us for Porsche Key Replacement
Your Complete Porsche Key Replacement Checklist
Before calling for Porsche key replacement in Windsor, gather this information so the mobile Porsche key specialist from Canadian Locksmiths can give an instant quote and arrive prepared with the right key blanks, transponder chips, and programming equipment.
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⚠️ Porsche Safety First
Are you in a safe place? Need immediate car key replacement service or prefer to book an appointment? Canadian Locksmiths serve Windsor and Essex County Monday–Friday, 9 AM to 5 PM with mobile Porsche key replacement at your location.
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🔑 Know Your Porsche Vehicle
Year, Make, Model, Trim (if known). Is it Push-to-Start (proximity smart key fob) or Metal Key Ignition (transponder chip key)? This determines which key blank, cutting method, and programming protocol Canadian Locksmiths use for your car key replacement.
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🔍 Assess Your Porsche Key Situation
All keys lost or still have one working? Any spare at home (even if dead)? Stolen, not just lost? Canadian Locksmiths perform stolen key deletion and immobilizer re-flashing to ensure old keys won't start your vehicle.
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📍 Confirm Your Porsche Location
Exact address where vehicle is parked. Driveway, parking lot, underground, or gated? Any access issues? The mobile car key replacement van covers all of Windsor, Tecumseh, LaSalle, Amherstburg, and Essex County.
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📞 Contact Canadian Locksmiths for Porsche Key Service
Call or text (519) 979-1270. Canadian Locksmiths will confirm vehicle details, quote the Porsche key replacement cost, and schedule mobile service.
What Canadian Locksmiths Offer – Porsche Car Key Services in Windsor
From all-keys-lost KESSY smart fob recovery and BCM Component Protection release to HU162T laser cutting and VAG immobilizer reprogramming, Canadian Locksmiths brings nine Porsche key services to your location across Windsor and Essex County using VVDI Key Tool Plus, J2534 pass-through equipment, and Lonsdor K518 ISE.
Nine Porsche key services are available across Windsor and Essex County, each performed on-site by a mobile locksmith carrying VVDI Key Tool Plus, J2534 pass-through equipment, and Lonsdor K518 ISE loaded with current VAG KESSY protocols. Porsche runs the VAG architecture with Hitag Pro ID49 128-bit transponder encryption and multi-layer Component Protection unique to its BCM configuration. KESSY proximity fobs (FCC IYZPK3 on current Cayenne, Macan, Panamera and 911; KR55WK50138 on 2016 to 2019 models) communicate over OEM RF and need server-token authentication for all-keys-lost recovery. Older IMMO 4 transponder keys (PCF7936/PCF7946 chips, HU66 blades) use PIN-based programming. There is no Porsche dealer in Windsor, so Canadian Locksmiths handles on-site programming without the 2-hour drive to Porsche Centre London.
Porsche Lost Key Replacement
When every Porsche key is gone, Canadian Locksmiths recovers the car on-site. On KESSY models (2011-plus), the VVDI Key Tool Plus extracts BCM seed data, releases Component Protection, and programs a Hitag Pro ID49 fob (FCC IYZPK3). On IMMO 4 models, the Abrites Commander reads the immobilizer PIN and programs a PCF7936 or PCF7946 key on an HU66 blade.
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Porsche Spare Keys & Remotes
With one working KESSY fob, Canadian Locksmiths adds a backup in 30 minutes. The VVDI Key Tool Plus authenticates the BCM, validates Component Protection, cuts a fresh HU162T blade (2011-plus) or HU66 blade (1997–2010), and registers a Hitag Pro ID49 transponder. Aftermarket fob blanks are stocked for Cayenne and Macan (FCC IYZPK3), Panamera (KR55WK50138), 911 (992), and 718 Boxster/Cayman.
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Porsche Key Programming
Canadian Locksmiths connects to the OBD-II port and writes new key data to the BCM. On KESSY models (2011-plus): BCM key learning with Component Protection validation through VVDI Key Tool Plus server authentication and Hitag Pro ID49 registration. On IMMO 4 models (1997–2010): PIN extraction, PCF7936/PCF7946 chip initialization via Xhorse VVDI2, and key-slot registration. Every function is verified before leaving.
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Porsche Key Extraction
A broken Porsche blade stuck in the ignition or door lock is removed with extraction tools built for HU162T (10-cut, 2011-plus) and HU66 (older) keyways, without damaging pins, wafers, or cylinder. Canadian Locksmiths decodes the lock or uses VIN data to cut a fresh blade on-site, and can rebuild a worn cylinder with wafers matched to the blade.
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Porsche Precision Key Cutting
Every Porsche backup blade Canadian Locksmiths cuts is machined on-site from VIN decode or a lock reading. HU162T blades for KESSY models (2011-plus) need 10-cut laser precision within 0.05mm of factory depth; HU66 blades for IMMO 4 models (1997–2010) use a 6-cut profile. Both blanks and Lishi decoders ride on the van, and each blade is test-fitted before programming.
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Porsche Fix Keys & Locks
Canadian Locksmiths repairs Porsche ignition cylinders with worn wafers on the 996/997 911, 986/987 Boxster, and 955/957 Cayenne, which use a key-turn HU66 ignition. Door locks on any Porsche can develop similar wafer wear. The cylinder is stripped, worn brass wafers swapped for factory-spec parts, and reassembled to the existing key code using Lishi HU66 and HU162T decoders.
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Porsche Remote Repair
Cracked KESSY fob housings (FCC IYZPK3, KR55WK50138) are re-shelled on-site: Canadian Locksmiths transfers the existing circuit board and Hitag Pro ID49 chip into a new aftermarket housing. Worn button pads are replaced individually or as a set and function-tested. Older Cayenne 955/957 flip fobs get flip-blade, button-pad, and shell repair. CR2032 battery swaps happen the same visit.
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Porsche Mobile Service
Canadian Locksmiths brings Porsche key service to any location across Windsor and Essex County. The van carries VVDI Key Tool Plus, J2534 pass-through equipment, Lonsdor K518 ISE, cutting gear, fob blanks, chips, backup blades, and shells. With no local dealer, the mobile visit replaces the drive to Porsche Centre London and handles spare through all-keys-lost recovery in one visit.
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Porsche ECU/BCM Programming
When a Porsche BCM loses key data from electrical faults or battery drain, the immobilizer rejects existing keys. Canadian Locksmiths connects the VVDI Key Tool Plus to the OBD-II port, reads BCM fault codes, and chooses a reflash or key-slot re-registration. On KESSY models, Component Protection must clear the VAG server. On IMMO 4 models, Abrites Commander reflashes the immobilizer.
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Porsche Key Replacement Certifications & Reviews – Since 1989
Over 35 years of professional automotive key replacement in Windsor and the surrounding communities. The certifications, industry memberships, and 200+ verified reviews prove Canadian Locksmiths is the most trusted car key replacement service in the region.
Only CAA Approved automotive locksmith in Windsor and Essex County that cuts and programs car keys.
Porsche Key Replacement Reviews – Windsor & Essex County
Verified reviews from Windsor drivers who saved hundreds on Porsche key replacement compared to dealership pricing – read their stories below.
"Lost the smart key for my 2018 Porsche Panamera. Canadian Locksmiths used IMMO4 key generation to program a new smart key. Cost way under the quote. No complaints."
"Booked Canadian Locksmiths after the dealer quoted multiple days. Tech was at the 2023 Porsche Cayenne in under 75 minutes. Key works perfectly."
"Lost the remote key for my 2020 Porsche Macan. Canadian Locksmiths got the new remote key working in 30 minutes. Cost less than half that. No complaints."
Porsche Key Replacement Pricing in Windsor
Porsche key replacement in Windsor spans spare transponder keys for 1997–2010 models (PCF7936/PCF7946 chips) through all-keys-lost KESSY smart fob recovery on 2011-plus models needing VVDI server-token authentication and Component Protection release. The table below lists each service; call Canadian Locksmiths for a model-specific quote.
Porsche key replacement cost in Windsor depends on model year, key type, and whether a working key exists. Transponder keys for 1997–2010 models (911 996/997, Boxster 986/987, Cayenne 955/957, Cayman 987c) use PCF7936 or PCF7946 chips on HU66 6-cut blades. KESSY smart fobs for 2011-plus models (Cayenne, Macan, Panamera, 911, 718, Taycan) carry Hitag Pro ID49 128-bit transponders and need VVDI Key Tool Plus programming with server-token authentication and Component Protection validation; all-keys-lost adds BCM seed-data extraction. Canadian Locksmiths stocks aftermarket blanks for IYZPK3 (2017-plus Cayenne, Macan, Panamera, 911) and KR55WK50138 (2016–2019 models). With no Porsche dealer in Windsor, the mobile team programs on-site. Call (519) 979-1270 for an exact quote.
Prices vary by Porsche model year, key type (transponder vs KESSY smart fob), and spare vs all-keys-lost. For a precise quote on your specific Porsche:519-979-1270
How Porsche Key Replacement Works in Windsor
Most Porsche key replacements take 30 to 60 minutes on-site. The bonded, certified, and insured mobile technician arrives with VVDI Key Tool Plus, J2534 pass-through equipment, HU162T cutting gear, and the Porsche KESSY fob blanks, transponder chips, and backup blades needed.
Porsche key replacement typically takes 30 to 60 minutes at your location in Windsor or Essex County. The bonded, certified and insured mobile technician cuts a new HU162T or HU66 blade, programs the Hitag Pro ID49 or PCF7936/PCF7946 transponder over an OBD-II connection, and tests every function before leaving. On KESSY models (2011-plus Cayenne, Macan, Panamera, 911, 718, Taycan), the VVDI Key Tool Plus handles Component Protection validation and server-token authentication. On IMMO 4 models (1997–2010 996, 997, Boxster, Cayenne), the platform extracts the immobilizer PIN and registers the new key. Every step happens at your home, office, or roadside, no tow to Porsche Centre London.
Your Porsche Year & Model
Tell Canadian Locksmiths your Porsche model, year, and VIN number. Let our team know whether your Porsche uses a KESSY push-to-start smart fob (2011+ models) or a traditional transponder key with HU66 blade (1997–2010 models). Specify whether all keys are lost or you have at least one working key – this determines pricing and procedure. Provide your location in Windsor or Essex County and the mobile Porsche key specialist will be dispatched with the correct blank fob, transponder chip, and diagnostic tools for your specific model. Reach out by phone or text Monday–Friday 9 AM–5 PM.
Run Porsche Diagnostics
Canadian Locksmiths connect the VVDI Key Tool Plus to your Porsche's OBD-II diagnostic port located under the dashboard. For KESSY models, the BCM and KESSY controller modules are accessed, Component Protection status is read, and the number of keys registered in the immobilizer memory is verified. For all-keys-lost recovery, the encrypted Hitag Pro ID49 seed data is extracted from the BCM and authenticated via VVDI server token. For older IMMO 4 models, the technician reads the immobilizer module via the Abrites Commander and extracts the PIN code required for new key registration. The diagnostic scan also identifies any related fault codes that could affect key programming.
Cut Your Porsche Blade
The new Porsche backup key blade is precision-cut at your location using VIN decode data or Lishi direct lock reading. HU162T 10-cut blades for KESSY models (2011+ Cayenne, Macan, Panamera, 911, 718, Taycan) require laser-grade accuracy – each of the 10 cut positions must match factory specifications within 0.05mm tolerance. HU66 6-cut blades for older IMMO 4 models (996, 997, Boxster, Cayenne 955/957) are cut using code-matched data. Every blade is test-fitted in both the door lock and the backup ignition position before programming begins.
Program & Register Porsche Key
Your new Porsche key is registered into the BCM immobilizer memory via the VVDI Key Tool Plus or our professional key programming equipment. For KESSY smart fobs, this involves server token authentication through the VVDI cloud server, Component Protection release, Hitag Pro ID49 transponder chip initialization, and proximity detection calibration. For IMMO 4 transponder keys, the process involves PIN-based authentication, PCF7936/PCF7946 chip initialization, and key slot registration. The new key's transponder code is written alongside any existing keys – your original key (if present) continues to function normally.
Test All Porsche Functions
Every function is verified before the technician leaves your location. For KESSY smart fobs: proximity detection and passive unlock at all four doors, push-to-start ignition authorization, trunk release from the fob button and rear handle sensor, panic alarm activation, and backup HU162T blade operation in the driver's door. For transponder keys: smooth HU66 blade operation in the ignition cylinder, immobilizer authentication and engine start, and remote lock/unlock/trunk at proper OEM-frequency range. After service: 90-day warranty on all the material against manufacturer defects included with every Porsche key replacement.
After service: Every Porsche key is fully tested at your location before the technician departs. 90-day warranty on all the material against manufacturer defects included. Call (519) 979-1270 to schedule your Porsche key replacement in Windsor or Essex County.
90-Day Service Warranty
Backed by a local company since 1989 and Made in Windsor.
Car Key Programming Warranty – 90 Day Coverage
Complete coverage on all materials Canadian Locksmiths supply - if anything material our team provided fails within 90 days, our team replace it on-site in Windsor during regular business hours at no additional cost.
Common non-warranty issues include dead battery, frozen lock, steering lock tension, faulty starter, faulty fuel pump, poor ground, aftermarket wiring and empty fuel.
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✓90-day warranty on all car key replacement materials against manufacturer defects
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✓Warranty coverage on only parts that Canadian Locksmiths supply
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✓Replacement supplied upon inspection during regular business hours (Mon–Fri, 9 AM – 5 PM)
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✓The warranty covers the key or remote supplied and programmed by Canadian Locksmiths, not defective vehicle components
Porsche Car Key Replacement FAQs – Windsor
Windsor Porsche owners ask Canadian Locksmiths these questions every week. Porsche vehicles run the VAG KESSY platform with Hitag Pro ID49 transponder encryption and Component Protection. The answers below detail the FCC IDs, diagnostic tools, and procedures for every Porsche model from 1997 to 2026.
How much does a Porsche key replacement cost in Windsor?+
Porsche key replacement in Windsor covers two systems. A 1997–2010 transponder key uses a PCF7936 or PCF7946 chip on an HU66 blade and programs to the IMMO 4 module. A 2011-plus KESSY smart fob carries a Hitag Pro ID49 128-bit transponder and registers through the BCM under Component Protection, FCC IYZPK3 on Cayenne, Macan and 911, KR55WK50138 on the 2016–2019 Panamera. Canadian Locksmiths stocks aftermarket fob blanks and programs on-site in 30 to 60 minutes with the VVDI Key Tool Plus and Lonsdor K518 ISE. Current rates are listed in the pricing table on this page. Call (519) 979-1270 for an exact quote on your Porsche model and year.
Can you replace a Porsche key if all my keys are lost?+
Yes. Canadian Locksmiths performs all-keys-lost Porsche key replacement across Windsor and Essex County, no towing. On KESSY models (2011-plus Cayenne, Macan, Panamera, 911), the VVDI Key Tool Plus reads the OBD-II port, extracts encrypted immobilizer data from the BCM, authenticates a VVDI server token, and releases Component Protection to write a new Hitag Pro ID49 smart key. On 1997–2010 models (996, 997, Boxster, early Cayenne), the technician reads the IMMO 4 module with the Abrites Commander, extracts the PIN, and programs a PCF7936 or PCF7946 transponder key. KESSY recovery takes 45 to 60 minutes; older transponder keys program in about 30.
Do I need to tow my Porsche to a dealer for a new key?+
No tow required. Canadian Locksmiths brings Porsche diagnostic equipment to your vehicle anywhere in Windsor, Tecumseh, LaSalle, Amherstburg, Lakeshore, Essex, Kingsville, Harrow, and Leamington. There is no Porsche dealership in Windsor or Essex County: the nearest is Porsche Centre London, roughly 190 km and 2 hours away on Highway 401, which adds a 7 to 14 business day parts wait on top of towing. The technician arrives with the VVDI Key Tool Plus and current Porsche security protocols loaded, and completes spare or all-keys-lost programming on-site. Service runs Monday to Friday, 9 AM to 5 PM. Book online or by phone.
Is there a Porsche dealer in Windsor?+
No. There is no Porsche dealership in Windsor or Essex County. The nearest authorized Porsche service centre is Porsche Centre London at 600 Oxford St W, roughly 190 km and 2 hours from downtown Windsor. Overseas Motors at 2155 Huron Church Rd handles select Porsche maintenance as a multi-brand dealer but refers key programming and all-keys-lost recovery to London. Canadian Locksmiths performs Porsche key replacement locally with the VVDI Key Tool Plus and Lonsdor K518 ISE. The van stocks KESSY fob blanks (FCC IYZPK3 and KR55WK50138), HU162T and HU66 backup blades, and PCF7936/PCF7946 transponder chips, so there is no 2-hour drive and no multi-day parts wait.
What is KESSY and why does it matter for my Porsche key?+
KESSY stands for Keyless Entry Start and Stop, the VAG-platform proximity smart key system on every Porsche from 2011 forward. The KESSY module reads the smart fob over OEM RF and authenticates the Hitag Pro ID49 128-bit transponder inside the housing. Approaching the car unlocks the doors; pressing start verifies the transponder through the BCM before ignition. A replacement fob must be registered into the BCM immobilizer memory with Component Protection validated. The VVDI Key Tool Plus authenticates the VAG server, releases Component Protection, and writes the Hitag Pro ID49 data. All-keys-lost recovery additionally extracts encrypted seed data from the BCM, which is why it takes longer than a spare.
How long does a Porsche key replacement take on-site?+
Most Porsche key replacements finish in 30 to 60 minutes on-site. A spare with one working KESSY fob takes about 30 minutes: the VVDI Key Tool Plus reads the OBD-II port, authenticates Component Protection, cuts the HU162T backup blade, and registers the new Hitag Pro ID49 transponder into the BCM. All-keys-lost KESSY recovery runs 45 to 60 minutes because it adds BCM data extraction, VVDI server token authentication, and Component Protection release. Older 1997–2010 keys with PCF7936/PCF7946 chips program in 20 to 30 minutes. Every key is tested for proximity unlock, push-to-start, trunk release, panic, and backup blade before the technician departs. Call (519) 979-1270 to schedule service.
What Porsche models do you service in Windsor and Essex County?+
Canadian Locksmiths services every Porsche model from 1997 to 2026 across Windsor and Essex County. Current KESSY fob models include the Cayenne (9YA/9YB, 2019-plus, FCC IYZPK3), Macan (95B, 2015-plus), Panamera (971, 2017-plus, FCC IYZPK3), 911 (992, 2020-plus, FCC IYZPK3), 718 Boxster and Cayman (982, FCC IYZPK3), and Taycan (FCC IYZPK3). Earlier KESSY models (2016–2019 911 991.2, Panamera 970.2, Cayenne 958.2) use FCC KR55WK50138. Transponder-key models include the 911 996 and 997, Boxster 986 and 987, Cayenne 955 and 957, and Cayman 987c. The van carries blanks, fob shells, transponder chips, and backup blades for each generation listed.
Can I get a spare Porsche key made if I still have my original?+
Yes, and having a working key on hand is the right time to add a spare. With a working KESSY fob present, the existing key authenticates the BCM and validates Component Protection automatically. The VVDI Key Tool Plus reads the OBD-II port, cuts a new HU162T backup blade on-site, and writes the Hitag Pro ID49 transponder for a 2019-plus Cayenne (FCC IYZPK3) in about 30 minutes. Aftermarket Porsche fob blanks are stocked on the van and match the OEM unit for proximity unlock, push-to-start, trunk release, and panic. Spare rates are listed in the pricing table on this page. Call (519) 979-1270 to schedule.
How much do you save compared to the Porsche dealer for key replacement?+
In some cases Windsor Porsche owners can save up to 50% compared to the nearest dealership. Porsche Centre London quotes a KESSY smart fob replacement plus towing from Windsor and a 7 to 14 business day parts wait. Canadian Locksmiths delivers the same job on-site, no tow and no wait, using the same VVDI Key Tool Plus interfacing the identical VAG KESSY architecture. On a 2021 Macan fob (FCC IYZPK3), the mobile spare or all-keys-lost service replaces the dealer trip entirely. The aftermarket fob uses the same Hitag Pro ID49 transponder, so proximity unlock, push-to-start, and trunk release stay fully functional. See the pricing table on this page for current rates.
What is the difference between a Porsche transponder key and a KESSY smart fob?+
Porsche has used two key types. Transponder keys (1997–2010) pair a metal HU66 blade with a PCF7936 or PCF7946 chip; the blade enters the ignition and the chip talks to the IMMO 4 module to authorize start. These run on the 996 911, 986/987 Boxster, Cayenne 955/957, and 987c Cayman. KESSY smart fobs (2011-present) are proximity-based with no blade insertion, carrying a Hitag Pro ID49 128-bit transponder that communicates with the BCM over OEM RF across the Cayenne, Macan, Panamera, 911, 718, and Taycan. The FCC ID table in the key types section lists each generation. Both types include a concealed HU162T backup blade for manual door entry.
Why Windsor Porsche Owners Choose Us Over the Dealer
Windsor Porsche owners can save up to 50% on key replacement by choosing Canadian Locksmiths over the nearest Porsche dealership. Windsor sits directly across Highway 401 from across the region, making it a hub for cross-border Porsche ownership. There is no Porsche dealer in Windsor or Essex County – the nearest authorized service centre is Porsche Centre London at 600 Oxford St W, approximately 190 km and 2 hours away on Highway 401. Our team eliminate the drive, the towing cost, and the multi-week wait with mobile service using the same VVDI Key Tool Plus and our key programming system VAG diagnostic platforms.
Windsor Porsche owners can save up to 50% on key replacement with the mobile service compared to Porsche Centre London. A 2021 Macan KESSY smart fob (FCC: IYZPK3) replacement, whether a spare or all-keys-lost job, runs well below Porsche Centre London's $800 – $950+ quote for the identical service plus $300 – $500+ towing from Windsor. A 2023 Cayenne fob (FCC: IYZPK3) follows similar pricing. Older model transponder keys (996, 997, Boxster) come in well under the dealer's $400+ quote, with exact pricing in the table on this page. The VVDI Key Tool Plus and the diagnostic platform are the same VAG KESSY architecture tools that access Component Protection, Hitag Pro ID49 transponder data, and BCM immobilizer memory. The aftermarket fobs programmed by Canadian Locksmiths use identical Hitag Pro ID49 transponder chips, and all proximity unlock, push-to-start, trunk release, and panic alarm functions work exactly as the OEM unit. No compromise on functionality, just a fair price and convenience. Some service is also available through Overseas Motors at 2155 Huron Church Rd locally, but they typically refer complex Porsche key programming and all-keys-lost recovery to London.
Porsche Models Canadian Locksmiths Service in Windsor
Browse the most popular Porsche models below – from the iconic 911 and Boxster to the Cayenne and Macan SUVs. Mobile key replacement is available for every Porsche model across the region. Key blanks and programming equipment are stocked for virtually every vehicle.
Porsche coverage across Windsor and Essex County spans the 911 (996, 997, 991, 992), 718 Boxster and Cayman (986, 987, 981, 982), Panamera (970, 971), Cayenne (955, 957, 958, 9YA/9YB), Macan (95B), and Taycan. The mobile Porsche key specialists stock aftermarket and OEM-equivalent KESSY smart fobs (FCC IYZPK3 and KR55WK50138), PCF7936/PCF7946 transponder keys, and HU66 and HU162T blade blanks. Both the VVDI Key Tool Plus and Lonsdor K518 ISE ride on the van, so most spare and all-keys-lost jobs finish on the first visit.
911
Cayenne
Macan
Panamera
Boxster
Cayman
Taycan
718
Don't see your vehicle? Canadian Locksmiths provide car key replacement for most makes and models. Call (519) 979-1270
Porsche Key Types Canadian Locksmiths Replace in Windsor
Canadian Locksmiths replaces and programs three Porsche key types on-site across Windsor and Essex County: KESSY proximity smart fobs for push-to-start models (2011–2026), PCF7936/PCF7946 transponder keys (1997–2010), and remote head flip keys for the 2004–2010 Cayenne. Each type needs different tools and transponder architecture.
Transponder Keys
Porsche transponder keys cover the 911 (996, 997), Boxster (986, 987), Cayman (987c), and first-generation Cayenne (955, 957) from 1997 to 2012. The key head holds a PCF7936 (Hitag 2) or PCF7946 (Hitag 2 extended) chip on an HU66 6-cut blade. The chip couples inductively with the IMMO 4 module and must sit within 2 cm of the ignition antenna ring to authorize start. Programming uses the Yanhua Mini ACDP or AVDI to extract the immobilizer PIN, then initializes the chip and registers the key slot into IMMO 4 memory.
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- Crank/no-start condition – engine cranks but immobilizer rejects unregistered PCF7936/PCF7946 transponder chip
- IMMO 4 security warning light flashing or staying solid on dashboard instrument cluster
- Lost, stolen, or physically damaged transponder chip key requiring full replacement and reprogramming
- HU66 key blade turns in ignition but engine won't start due to worn or failed transponder chip
Remote Head & Flip Keys
The 2004–2010 Porsche Cayenne (955 first-generation, 957 facelift) and early Panamera use FCC KR55WK45032. The fob carries a PCF7945AC MCU transponder with an integrated remote for lock, unlock, trunk release, and panic on one board, plus a spring-loaded HU66 backup blade. Programming needs dealer-grade AVDI or professional key equipment for IMMO 4 PIN extraction and transponder registration. Aftermarket KR55WK45032 blanks with pre-installed PCF7945AC chips are stocked on the van, and the HU66 blade is cut on-site from VIN decode or a Lishi HU66 lock reading.
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- Remote lock/unlock buttons not responding – OEM-frequency signal failure or depleted CR2032 battery in KR55WK45032 fob
- HU66 key blade worn, bent, or broken from repeated use – requires precision re-cutting or replacement
- Fob housing cracked from impact or daily wear – buttons failing due to worn conductive carbon pad backing
- Flip blade spring mechanism broken or jammed – blade won't extend or retract properly into PCF7945AC fob housing
Push to Start Smart Keys
From 2011 to 2026, Porsche push-to-start models include the Cayenne (958, 9YA, 9YB), Macan (95B), Panamera (970, 971), 911 (991, 992), 718 Boxster and Cayman (982), and Taycan. Current KESSY fobs use FCC IYZPK3 (2017-plus 911, Panamera, Cayenne, Macan, 718, Taycan), with KR5315-180528 on the 2019-plus gasoline Macan and KR55WK50138 on 2016–2019 cars. Each fob holds a Hitag Pro ID49 128-bit transponder and talks to the BCM over OEM RF for proximity and push-to-start. Programming needs the VVDI Key Tool Plus with server-token authentication and Component Protection release. Every fob hides a concealed HU162T 10-cut backup blade.
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- KESSY smart key warning messages on dashboard – BCM cannot authenticate Hitag Pro ID49 transponder signal
- "Key Not Detected" or intermittent proximity detection failure – OEM-frequency antenna or fob circuit board issue
- Push-to-start button not responding – KESSY module rejects key due to Component Protection fault or dead fob battery
- Lost, stolen, or damaged KESSY smart fob requiring full replacement with BCM re-registration via VVDI Key Tool Plus
Porsche Key Fob FCC IDs · 2016–2026
Common Porsche fob FCC IDs seen on Windsor-area vehicles. The FCC ID is printed on the fob back plate or under the battery cover - matching it identifies the exact replacement fob before the technician arrives.
Porsche Key Replacement Service Areas – Windsor & Essex County
Mobile Porsche key replacement across Windsor and Essex County. Response times are estimates based on current location and traffic.
Windsor Service Area
📍 Average 60 minPorsche Key Service in Lakeshore
📍 Average 90 minMobile Service to Essex
📍 Average 90 minKingsville Service Area
📍 Average 90 minPorsche Key Service in Harrow
📍 Average 90 minMobile Service to Leamington
📍 Average 90 minWhy Porsche Owners Trust Canadian Locksmiths
Family-owned since 1989 with over 35 years of experience, 200-plus verified Google reviews at 4.9 stars, dealer-grade VAG tools including the VVDI Key Tool Plus and Xhorse VVDI Key Tool Max Pro, a stocked Porsche key inventory, mobile service, and a 90-day warranty on every job.
Certified Bonded Insured
Canadian Locksmiths is fully certified, bonded, and insured for the protection of you and your property. The automotive locksmith certification covers all Porsche IMMO 4 and KESSY immobilizer systems. Bonding and insurance protect your vehicle during mobile service – especially important when working with high-value Porsche models like the 911, Cayenne, and Panamera.
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Family Owned Since 1989
Over 35 years serving Windsor and Essex County covers every Porsche immobilizer generation: from IMMO 3 transponder systems through IMMO 4 with PCF7936/PCF7946 chips to the current VAG KESSY platform with Hitag Pro ID49 128-bit encryption and Component Protection. That generational knowledge means careful diagnosis and fewer callbacks.
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Dealer-Level Porsche Diagnostic Tools
The mobile van carries the VVDI Key Tool Plus, Xhorse VVDI Prog for bench-level EEPROM and MCU immobilizer work, and Lonsdor K518 Pro. The VVDI keeps active server access for Component Protection release and Hitag Pro ID49 registration on 2011-plus Porsche models, while AVDI handles legacy IMMO 4 diagnostics on 1997–2010 cars. ODIS access over a J2534 pass-through covers factory-level VAG security protocols.
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90-Day Warranty
Every Porsche key replacement includes a 90-day warranty on all materials against manufacturer defects. It covers the aftermarket fob housing, the Hitag Pro ID49 or PCF7936/PCF7946 transponder chip, the HU162T or HU66 backup blade, the remote circuit board, and the button pad. Any component that fails within 90 days is replaced at no charge.
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Mobile Service – Canadian Locksmiths Come to You
The fully equipped mobile service van arrives at your home, office, parking lot, or roadside location anywhere in Windsor, Tecumseh, LaSalle, Amherstburg, Lakeshore, Essex, Kingsville, Harrow, and Leamington. With no Porsche dealer locally, the mobile service eliminates the 2-hour drive to Porsche Centre London. Canadian Locksmiths carry the tools and Porsche blank keys needed to complete the job on the first visit.
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Extensive Porsche Key Inventory in Windsor
Canadian Locksmiths stock aftermarket KESSY smart fob blanks for Cayenne (FCC: IYZPK3), Macan (FCC: IYZPK3), Panamera (FCC: KR55WK50138), and older Cayenne flip keys (FCC: KR55WK45032). Plus PCF7936 and PCF7946 transponder chips, HU162T and HU66 blade blanks, fob shells, button pads, and CR2032 batteries for every Porsche generation from 1997 to 2026. In-stock inventory supports service in a single visit.
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Porsche July Review, Story & Pro Tip : Customer Spotlight
Kevin lost the only remote key to a 2022 Porsche 911 near Devonshire Mall. On-site Porsche key programming with Kessy module programming.
"2022 Porsche 911, only key gone, panicked. Tech came out to Devonshire Mall, had everything in the van. Programmed the new remote key right at the vehicle. Saved a tow and a full day."
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- Kevin J., Windsor
2022 Porsche 911 Remote Key Replacement
The Job
Kevin's call came in on a Wednesday morning. The only remote key for the 2022 Porsche 911 had been lost near Devonshire Mall in Windsor. With no spare key and the Porsche dealer quoting a 6-day wait, time mattered.
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The Canadian Locksmiths mobile technician arrived fully equipped for Porsche key programming. Using Kessy module programming, the technician connected to the vehicle's immobilizer and began the key generation process.
• Cut a new Porsche high-security key blade on-site
• Programmed the remote key to the vehicle immobilizer
• Synced all remote entry and start functions
• Tested every lock, unlock, and ignition operation
Total time: 45 minutes from arrival to departure. Kevin drove away from Devonshire Mall with a fully programmed Porsche key.
Service starts at $99 - prices may vary, call (519) 979-1270 for an accurate quote.
Pro Tip: Porsche Remote Key Care
Porsche vehicles use advanced encryption that requires dealer-level diagnostic equipment to program replacement keys. The Kessy module programming ensures secure key-to-vehicle pairing that cannot be replicated with generic tools. Keep the remote key away from electronic devices and extreme temperatures to extend battery life.
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DIY key programming on modern Porsche vehicles can trigger permanent security lockouts that require dealer-only module replacement. Mobile service includes the factory-level diagnostic tools needed for correct Porsche key integration.
Need a Porsche key replacement before being stranded? Scheduled mobile service throughout Windsor and Essex County, with on-site programming at the vehicle.