SUBARU Car Key Replacement in Windsor
Love Your Subaru Get A Spare Key Made Today
From 2026 Subaru Outback HYQ14AKB proximity smart fobs to classic 4D62 transponder keys – cut and programmed at your Windsor driveway, parking lot, or roadside.
Mobile Subaru key replacement across Windsor & Essex County. BIU programming on-site with dealer-level diagnostics - no towing, no week-long waits.
Trusted by Windsor Drivers 200+ ⭐⭐⭐⭐⭐ Google Reviews

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✓2020 Subaru Impreza – OEM Insert Blade ReplacedAmherstburg ·
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✓2024 Subaru WRX – Spare Smart Key ProgrammedWindsor ·
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✓2024 Subaru Outback – Mechanical Backup Blade CutLaSalle ·
Why Windsor Trusts Canadian Locksmiths for Subaru Key Replacement
Your Complete Subaru Key Replacement Checklist
Before calling for Subaru key replacement, gather your VIN, model year, and how many working keys remain. That lets the mobile automotive locksmith arrive prepared with the right Subaru key blanks, DAT17 high-security blades, transponder chips, and BIU programming equipment across Windsor and Essex County.
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⚠️ Subaru Safety First
Are you in a safe place? Need mobile car key replacement service or prefer to book an appointment? Mobile automotive key generation is available Monday–Friday, 9 AM to 5 PM at your location.
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🔑 Know Your Subaru 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 applies to your Subaru.
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🔍 Assess Your Subaru Key Situation
All keys lost or still have one working? Any spare at home (even if dead)? Stolen, not just lost? Stolen key deletion and immobilizer re-flashing ensure old keys cannot start your vehicle.
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📍 Confirm Your Subaru Location
Exact address where vehicle is parked. Driveway, parking lot, underground, or gated? Any access issues? The mobile van covers all of Windsor-Essex - Tecumseh, LaSalle, Amherstburg, and surrounding communities - and travels the full Windsor-Essex region adjacent to Highway 401. All Subaru vehicles serviced comply with Transport Canada CMVSS standards.
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📞 Contact Canadian Locksmiths for Subaru Key Service
Call or text (519) 979-1270 to confirm vehicle details, get a quote, and schedule your appointment.
What We Offer – Subaru Car Key Services in Windsor
From H-chip DST-AES smart fob programming and BIU immobilizer re-flashing to DAT17 high-security key cutting, every Subaru key service is performed at your location using Lonsdor K518 Pro and Xhorse VVDI Key Tool Max Pro across Windsor and Essex County.
Comprehensive Subaru services include proximity smart fob programming via dealer-grade BIU diagnostic interface and Subaru SSM-III/SSM-IV over J2534 OEM pass-through, HYQ14AHK and HYQ14AKB fob synchronization, H-chip 128-bit AES immobilizer registration, 4D62 encrypted transponder coding, G-chip 80-bit security programming, DAT17 high-security laser key cutting, SUB4 standard blade cutting, BIU all-keys-lost recovery without factory shipping, ECU immobilizer reprogramming, stolen key deletion from the BIU security database, instrument cluster synchronization, remote head key programming for 2008-2018 Forester and Outback models, flip key mechanism repair, CR2032 battery replacement, and backup blade cutting for push-to-start models from 2013 to 2026. Service levels are listed in the pricing table on this page.
Subaru Lost Key Replacement
All Subaru keys lost? Complete all-keys-lost recovery interfaces directly with the BIU (Body Integrated Unit) via OBD diagnostic port - extracting security data, programming new H-chip or G-chip transponder keys, deleting lost or stolen keys from the immobilizer database, and re-registering all new keys. No factory BIU shipping required. Common on Outback, Forester, Crosstrek, and Ascent models.
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Subaru Spare Keys & Remotes
Add a spare Subaru key while a working original still exists - the simpler way to protect against future lockouts. Spare HYQ14AHK and HYQ14AKB proximity smart fobs, duplicate G-chip and 4D62 transponder keys, and additional remotes are available for Outback, Forester, Crosstrek, Impreza, Legacy, WRX, Ascent, and BRZ. A Subaru BIU registers up to 7 keys per vehicle.
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Subaru Key Programming
Subaru immobilizer programming for all security generations – H-chip 128-bit AES smart key synchronization for push-to-start models (2015+), G-chip 80-bit transponder coding for mid-generation vehicles (2012-2018), and 4D62 encrypted chip registration for older Subaru models (2005-2012). The mobile technician connects directly to your BIU via OBD using dealer-grade diagnostics to register each key to the immobilizer system.
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Subaru Key Extraction
Broken Subaru key blade removal from ignition cylinders and door locks using non-destructive precision extraction tools. Common on Legacy, Outback, Forester, and Impreza models with worn ignition wafers. The technician extracts the broken DAT17 or SUB4 blade fragment, inspects the cylinder for damage, cuts a new key, and programs the replacement transponder chip - all at your location.
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Subaru Precision Key Cutting
Mobile Subaru laser key cutting for high-security DAT17 sidewinder blades used on modern Outback, Forester, and Crosstrek models, and standard SUB4 key profiles for older vehicles. Key bitting is decoded from the VIN or by reading the lock wafers directly, then each blade is precision cut and verified for smooth ignition cylinder operation before programming the transponder.
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Subaru Fix Keys & Locks
Subaru ignition repair including worn wafer replacement, cylinder rebuild for Legacy and Outback models with high-mileage wear, door lock repair for vehicles with mechanical key backup slots, and key fob housing replacement. Canadian Locksmiths restore proper key function without replacing the entire ignition assembly – saving you hundreds compared to dealer part replacement.
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Subaru Remote Repair
Subaru key fob shell replacement, CR2032 battery swap, worn button pad restoration, and remote head key repair for 2008-2018 Forester, Outback, Legacy, and Impreza models. Canadian Locksmiths also repair cracked proximity smart fob housings and replace factory backup blades inside HYQ14AHK and HYQ14AHC smart key fobs for push-to-start Subaru vehicles.
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Subaru Mobile Service
The mobile unit comes to you at home, work, parking lot, or roadside anywhere in the Windsor-Essex region. It is stocked with Subaru key blanks (DAT17, SUB4), transponder chips (4D62, G-chip, H-chip DST-AES), proximity smart fobs (HYQ14AHK, HYQ14AKB, HYQ14AHC), and OBD diagnostic programming tools. Monday to Friday, 9am to 5pm.
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Subaru ECU/BCM Programming
Subaru BIU (Body Integrated Unit) re-flashing, ECU immobilizer reprogramming, and instrument cluster security synchronization - the same procedure Subaru Windsor bills at a premium, performed at your location. The factory shipping process is bypassed entirely by connecting directly to the BIU via OBD to reprogram security modules and register new keys without removing any components from the vehicle.
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Subaru Key Replacement Certifications & Reviews – Since 1989
Over 35 years of professional automotive key replacement across Windsor-Essex County. The certifications, industry memberships, and 200+ verified reviews confirm 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.
Subaru Key Replacement Reviews – Windsor & Essex County
Verified reviews from Subaru drivers across the region who chose Canadian Locksmiths over the dealer for key replacement. From all-keys-lost Outback recoveries to spare smart fob programming for Crosstrek and Forester owners - read how the mobile service saved them hundreds, even thousands, compared to Subaru Windsor dealership pricing.
"2024 Subaru Crosstrek stranded with no working key. Mobile tech rolled up to Windsor, used Subaru SSM4 diagnostic to program a new proximity key. Done in 30 minutes."
"Booked Canadian Locksmiths after the dealer quoted multiple days. Tech was at the 2019 Subaru WRX in under 60 minutes. Key works perfectly."
"Needed a chip key for my 2024 Subaru Impreza. Tech showed up to Windsor, programmed it on the spot. Way under the quote."
Subaru Key Replacement Pricing in Windsor
Subaru key replacement in Windsor covers 4D62 spare transponder keys, G-chip remote head key duplication, spare H-chip push-to-start smart fobs, and complex all-keys-lost BIU recovery programming. The mobile service saves owners up to 50% versus Subaru Windsor dealer pricing. Call (519) 979-1270 for an accurate quote.
Subaru key replacement in Windsor and Essex County spans several service levels. A basic 4D62 transponder spare is cut and programmed when a working key exists. G-chip 80-bit remote head keys cover 2008-2019 Forester, Outback, and Legacy. H-chip 128-bit push-to-start proximity smart fobs (HYQ14AHK, HYQ14AKB, HYQ14AHC) are added to the BIU when a working fob exists. All-keys-lost BIU recovery interfaces directly with the Body Integrated Unit to program new keys without factory shipping, while newer 2020-2026 models with enhanced BIU security may need extra steps. The mobile service saves Windsor Subaru owners up to 50%. Call (519) 979-1270 for an exact quote based on your Subaru model and year.
Prices may vary by model year and specific requirements. For a precise quote: 519-979-1270
How Subaru Key Replacement Works in Windsor
Most Subaru key replacements take 30 to 60 minutes on-site. The bonded, certified, and insured mobile technician handles DAT17 key cutting, transponder chip programming, BIU immobilizer registration, and proximity smart fob synchronization at your location in Windsor and Essex County.
Subaru key replacement typically takes 30-60 minutes on-site. The mobile bonded, certified, and insured automotive locksmith decodes your Subaru key bitting from the VIN or by reading the ignition wafers directly, precision cuts the DAT17 or SUB4 blade, programs the 4D62, G-chip, or H-chip transponder via OBD connection to the BIU, registers the new key in the immobilizer system, and tests all functions including remote lock/unlock, proximity detection, push-to-start ignition, and mechanical backup blade operation before leaving the Windsor-Essex location. No towing required.
Subaru Year and Model
Contact Canadian Locksmiths with the details of your Subaru – year, model, and trim. Specify whether it is a push-to-start model (2015+ Outback, Crosstrek, Ascent, Forester) using an HYQ14AHK or HYQ14AKB smart fob, or a transponder key model (2005-2014 Forester, Legacy, Impreza) using a 4D62 or G-chip key. Let our team know if all keys are lost, you need a spare, or have a broken key. Our team quotes your Subaru key replacement cost over the phone and schedules your appointment – Monday to Friday, 9am to 5pm.
Run Subaru Dealer-Grade Diagnostics
The technician connects a dealer-grade OBD diagnostic programmer to your Subaru's BIU (Body Integrated Unit) - the central security controller that manages all immobilizer functions. The diagnostic software reads the current registered key count, diagnoses any smart key communication faults, identifies the exact immobilizer generation (4D62, G-chip 80-bit, or H-chip 128-bit AES), and determines the programming path required for your specific Subaru model and year.
Cut the Subaru Blade
Canadian Locksmiths precision cut your new Subaru key blade on-site using the mobile laser key cutting machine. DAT17 high-security sidewinder blades for modern Outback, Forester, and Crosstrek models are decoded from the VIN or read directly from the lock wafers. SUB4 standard profile blades for older models are cut from factory bitting data. Every cut is verified for smooth ignition cylinder operation before programming.
Program & Register Subaru Key
Using dealer-grade Subaru OBD diagnostics, the technician programs your new transponder chip or smart fob to the vehicle's immobilizer system. For H-chip 128-bit push-to-start models, the technician registers the proximity fob in the BIU, synchronizes keyless entry, and enables push-button start authorization. For older G-chip and 4D62 transponder models, the chip encryption is written to match the immobilizer antenna in the ignition cylinder. All existing keys are re-registered simultaneously to maintain full system security.
Test All Subaru Functions
Before leaving, Canadian Locksmiths verifies every Subaru key function: remote lock and unlock from 15+ feet, proximity detection for keyless entry, push-to-start ignition authorization, trunk release, panic alarm activation, and mechanical backup blade operation in the door lock. For all-keys-lost jobs, our team also verifies that all previously lost or stolen keys have been deleted from the BIU security database and cannot start the vehicle.
After service: All Subaru keys are fully tested on-site before the technician departs. 90-day warranty on the material included.
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 Canadian Locksmiths supplied and programmed, not defective vehicle components
Subaru Car Key Replacement FAQs – Windsor
Answers to the most common questions Windsor and Essex County Subaru owners ask about key replacement costs, BIU immobilizer programming, smart fob technology, all-keys-lost recovery, and how the mobile service compares to the Subaru dealership.
How much does a Subaru key replacement cost in Windsor?+
Subaru key replacement in Windsor spans four service levels. A basic 4D62 transponder spare is cut and programmed when a working key is present. G-chip 80-bit remote head keys cover 2008-2018 Forester, Outback, and Legacy. H-chip DST-AES push-to-start proximity smart fobs (HYQ14AHK, HYQ14AKB, HYQ14AHC) cover 2015-2026 models. All-keys-lost BIU recovery reprograms the Body Integrated Unit without factory shipping. Exact figures for each level are listed in the pricing table on this page, since they vary by model year and security generation. Call (519) 979-1270 for an accurate quote.
Why is Subaru all-keys-lost so expensive at the dealer?+
When all keys are lost on a push-to-start Subaru, Subaru Windsor typically removes the BIU (Body Integrated Unit), ECU, and instrument cluster, then ships them to the Subaru factory in Japan for security re-flashing and re-coding. That factory process takes 1-3 weeks minimum and requires towing the Subaru to the dealership, leaving it undrivable throughout. Advanced OBD diagnostic tools instead interface directly with the BIU at your location, programming new H-chip DST-AES smart fobs, re-registering immobilizer security, and deleting lost keys without removing a single component. Call (519) 979-1270.
Can you make a Subaru key without the original?+
Yes. Dealer-grade OBD diagnostic tools interface directly with your Subaru's BIU immobilizer system without any existing key present. The technician extracts the security data from the BIU, generates a new key code, precision cuts a DAT17 or SUB4 blade using VIN decode, and programs the transponder chip or smart fob from scratch. Whether your Subaru uses 4D62 encrypted chips (2005-2012), G-chip 80-bit encryption (2012-2018), or the newer H-chip 128-bit AES system (2015+), new keys are programmed at your location without towing to the dealer.
Do I need to tow my Subaru to the dealership if I lost all keys?+
No. Complete all-keys-lost Subaru service runs at your location anywhere in Windsor and Essex County, with no towing required. The mobile unit carries Subaru key blanks (DAT17, SUB4), transponder chips (4D62 and G-chip 80-bit), H-chip DST-AES proximity smart fobs (HYQ14AHK, HYQ14AKB, HYQ14AHC), and OBD diagnostic programming equipment. The BIU security recovery that Subaru Windsor would otherwise ship to the factory is performed on-site in your driveway, parking lot, or roadside, typically within 45 to 90 minutes.
Which Subaru models do you service in Windsor?+
Every Subaru model from 2005 to 2026 is serviced across the Windsor-Essex region. SUVs and crossovers: Outback, Forester, Crosstrek, Ascent, and Solterra. Sedans: Impreza, Legacy, WRX, and WRX STI. Sports: BRZ, WRX, and WRX STI. Wagons: Outback wagon, Impreza wagon, and Legacy wagon. Discontinued models: Tribeca, Baja, SVX, Justy, and Loyale. Whether your Subaru uses a 4D62 transponder key (2005-2012), G-chip remote head (2012-2018), or H-chip 128-bit push-to-start smart fob (2015-2026), the mobile unit has your key in stock. Monday to Friday, 9am to 5pm.
How long does Subaru key replacement take in Windsor?+
Most Subaru key replacements take 30 to 60 minutes. A spare transponder key when you have a working original typically takes 20-30 minutes - the technician decodes, cuts the DAT17 or SUB4 blade, programs the 4D62 or G-chip transponder, and tests everything. Spare smart fob programming for push-to-start models takes 25-40 minutes including H-chip 128-bit registration in the BIU. All-keys-lost recovery takes 45-90 minutes depending on immobilizer generation and BIU security level. All equipment arrives on the first visit - no return trips needed. Call (519) 979-1270 for scheduling.
Can I get a spare Subaru smart fob if I still have my original?+
Yes, and adding a spare while an original still works is the simpler path. When a working Subaru smart fob is present, the BIU registers additional keys through a programming process that avoids the full all-keys-lost security recovery. A spare H-chip DST-AES proximity fob for an Outback, Forester, Crosstrek, or Ascent is listed in the pricing table on this page. A Subaru BIU holds up to 7 registered keys. The technician programs the spare and tests keyless entry, push-to-start, and all remote functions. Call (519) 979-1270 for spare key pricing.
What Subaru dashboard warnings indicate a key problem?+
"KEY NOT DETECTED" on a push-to-start Subaru typically means the H-chip smart fob battery (CR2032) is dead or the proximity antenna in the BIU has lost communication with the fob. Try holding the fob flat against the push-to-start button to start the engine using the backup RFID reader. "IMMOBILIZER WARNING" or a flashing security light on older transponder key models (2005-2018) usually indicates the 4D62 or G-chip transponder has failed or lost synchronization with the BIU immobilizer antenna. Both situations require diagnostic tools to resolve. Call (519) 979-1270 for mobile Subaru key diagnosis in Windsor.
How much can I save compared to Subaru Windsor for key replacement?+
Subaru owners typically save up to 50% by choosing mobile service over the Subaru Windsor dealership. A 2024 Subaru Outback HYQ14AKB smart fob replacement at the dealer covers the fob plus programming and requires leaving the vehicle, while the mobile service programs the same fob on-site. For all-keys-lost situations the gap is wider, because Subaru Windsor removes the BIU and ships it to the factory while Canadian Locksmiths reprograms it in place. Exact figures are listed in the pricing table on this page. Call (519) 979-1270 for a quote.
What is the difference between a Subaru transponder key, remote head key, and smart fob?+
Subaru uses three key types across model years. A proximity smart fob (2013-2026 push-to-start models) uses H-chip DST-AES encryption and is never inserted into an ignition. A remote head key (2008-2018 Forester, Outback, Legacy) combines a G-chip 80-bit transponder blade with integrated lock and unlock buttons in one unit. A transponder key (2005-2018 Impreza, Legacy, Forester) is a metal blade with an embedded 4D62 or G-chip that inserts and turns in the ignition. The FCC ID table in the key types section lists each generation. Canadian Locksmiths replaces all three types on-site. Call (519) 979-1270.
Why Windsor Subaru Owners Choose Canadian Locksmiths Over the Dealer
Subaru drivers save an average of up to 50% on key replacement with the mobile service compared to Subaru Windsor dealership pricing. Canadian Locksmiths uses the same OBD-grade diagnostic tools to program Subaru BIU immobilizer systems, H-chip 128-bit smart fobs, and G-chip transponder keys - without the towing costs, appointment wait times, or factory BIU shipping delays. For vehicles requiring factory-level security protocols, Canadian Locksmiths also maintains SSM4 (Subaru Select Monitor 4) access via J2534 pass-through interface, providing the same programming capability available at Subaru dealerships.
In some cases Subaru drivers can save up to 50% on every key replacement service by choosing Canadian Locksmiths over the Subaru dealer. The same OBD-grade diagnostic tools are used to program Subaru immobilizer systems - BIU security interfaces, H-chip 128-bit AES transponder registration, G-chip 80-bit coding, and 4D62 encrypted chip programming. The critical difference is all-keys-lost recovery: Subaru Windsor removes the BIU, ECU, and instrument cluster, then ships them to Subaru's factory in Japan for re-flashing - costing $1,500-$5,000+ and leaving your vehicle undrivable for 1-3 weeks. The team connects directly to the BIU via OBD at your location, programs new smart fobs or transponder keys, deletes lost or stolen keys from the security database, and has you driving scheduled. Same security result. Fraction of the cost. No towing required.
Subaru Subaru Models Serviced in Windsor
Every Subaru model sold in Canada from 1987 to 2026 is serviced across Windsor-Essex, spanning three immobilizer generations: 4D62 encrypted transponders, G-chip 80-bit transponders, and H-chip 128-bit AES push-to-start proximity smart fobs (FCC ID HYQ14AKB on the newest Outback and Crosstrek).
Mobile key replacement and BIU immobilizer programming covers every Subaru in the region. SUVs and crossovers: Ascent (2019-2025), Crosstrek (2013-present), Forester (2003-present), Outback (2000-present) including the XT and Wilderness trims, and the electric Solterra (2023-2026). Sedans: Impreza (1993-2024), Legacy (2000-2024), WRX (2015-present) with the FA24 turbo, and WRX STI (2004-2021). Sports: BRZ (2013-2026). Wagons: Outback wagon, Impreza five-door, Legacy wagon, and Crosstrek Hybrid. Discontinued models still serviced: Tribeca (2006-2014), Baja (2003-2006), SVX (1992-1997), Justy (1987-1994), Loyale (1990-1994), XT (1985-1991), and GL (1980-1989). Coverage spans 4D62 encrypted, G-chip 80-bit, and H-chip 128-bit AES immobilizer systems.
SUV & Crossover
Ascent (2019-present) · Crosstrek (2013-present) · XV Crosstrek (2013–2017) · Forester (2003-present) · Outback (2000-present) · Outback Wilderness (2022-present) · Solterra EV (2023–2026)
Sedan
Impreza (2004-present) · Legacy (2000-2024) · WRX (2015-present) · WRX STI (2015-2021)
Sports
BRZ (2013-present) · WRX (2015-present) · WRX STI (2015-2021)
Wagon
Outback Wagon (2000–2026) · Impreza Wagon (1993–2016) · Legacy Wagon (1990–2009) · Crosstrek Hybrid (2019–2023)
Discontinued
Tribeca (2006–2014) · Baja (2003–2006) · SVX (1992–1997) · Justy (1987–1994) · Loyale (1990–1994) · XT (1985–1991) · GL (1980–1989)
Don't see your vehicle? Canadian Locksmiths provides car key replacement for most makes and models.
Subaru Key Types Canadian Locksmiths Replaces in Windsor
Subaru uses three immobilizer generations: 4D62 Texas Instruments encrypted transponder chips on 2005-2012 models, G-chip 80-bit transponder and remote head keys on 2012-2018 models, and H-chip 128-bit AES proximity smart fobs on 2013-2026 push-to-start models. Each is programmed to the Subaru BIU (Body Integrated Unit) at your location.
Transponder Keys
Subaru transponder keys use Texas Instruments 4D62 encrypted chips (2005-2012) or G-chip 80-bit encryption (2012-2018) embedded in the key head. When the key is inserted and turned, the immobilizer antenna ring in the ignition reads the encrypted chip and sends it to the BIU (Body Integrated Unit), which verifies it against its registered key database and authorizes fuel and ignition. DAT17 high-security sidewinder blades serve modern Subaru models, while older vehicles use SUB4 standard profiles. A Subaru BIU registers up to 4 transponder keys, each programmed over the OBD diagnostic port.
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- Crank/no-start due to Subaru immobilizer mismatch
- Security light flashing or staying on
- Lost or damaged chip keys
- Key turns but engine won't start
Remote Head & Flip Keys
Subaru remote head keys combine a G-chip 80-bit encrypted transponder blade with integrated lock, unlock, and panic buttons in a single unit. Used on 2008-2018 Forester, Outback, Legacy, and Impreza models during the transition before full push-to-start adoption. The DAT17 blade is inserted into the ignition for engine start, while the buttons operate the central locking system. A CR2032 cell powers the remote. The G-chip transponder is programmed to the BIU immobilizer and the remote is synchronized at your location. Shell and button-pad replacement is available for worn or cracked housings.
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- Remote buttons not working
- Key blade worn, broken or damaged
- Fob housing cracked or buttons failing
- Internal circuit board malfunction
Push to Start Smart Keys
Subaru proximity smart keys use H-chip 128-bit AES encryption (FCC IDs HYQ14AHK for 2017-2025 models, HYQ14AHC for 2014-2020 models, HYQ14AKB for 2019-2025 models). The fob transmits a rolling encrypted code to the BIU and proximity antennas, unlocking the doors at the handle and authorizing push-button start when the fob is inside the cabin. A Subaru BIU registers up to 7 smart fobs, and all-keys-lost recovery runs over OBD without removing any module. If the fob battery dies, holding the fob flat against the push-to-start button lets the backup RFID reader detect the passive chip and start the engine.
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- Subaru smart key warning messages appearing on instrument cluster display including "KEY NOT DETECTED" and "PUSH TO START MALFUNCTION"
- "Key Not Detected" or intermittent proximity detection on Subaru H-chip push-to-start system – often caused by dead CR2032 battery or BIU antenna fault
- Subaru push-to-start button not responding to proximity smart fob – hold the fob flat against the push-button start as a backup workaround
- Lost, stolen, or water-damaged Subaru proximity smart key fobs requiring BIU reprogramming and stolen key deletion from immobilizer database
Subaru Key Fob FCC IDs · 2016–2026
Common Subaru 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.
Subaru Key Replacement Service Areas – Windsor & Essex County
Based in Windsor, serving Essex County. Response times are estimates based on current location and traffic.
Windsor Service Area
📍 Average 60 minSubaru Key Service in Lakeshore
📍 Average 90 minMobile Service to Essex
📍 Average 90 minKingsville Service Area
📍 Average 90 minSubaru Key Service in Harrow
📍 Average 90 minMobile Service to Leamington
📍 Average 90 minWhy Subaru Owners Trust Canadian Locksmiths
Family-owned for over 35 years, Canadian Locksmiths is a mobile automotive locksmith for Subaru key replacement across Windsor-Essex. The same OBD-grade diagnostic tools as Subaru Windsor are on board, alongside an extensive Subaru key inventory and a 90-day warranty on all material.
Certified Bonded Insured
Fully certified, bonded, and insured automotive locksmith for the protection of you and your Subaru. Licensed and registered in Ontario, CAA-approved, with professional liability coverage carried on every mobile Subaru key replacement visit, from spare keys to all-keys-lost BIU recovery, across Windsor and Essex County.
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Family Owned Since 1989
Family-owned and operated locally with 35+ years of automotive locksmith experience. Thousands of Subaru keys programmed across every model and immobilizer generation, from 4D62 encrypted chips through G-chip 80-bit to H-chip 128-bit AES push-to-start fobs on Outback, Forester, Crosstrek, and WRX models.
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Dealer-Level Subaru Tools
Subaru BIU diagnostic programming, OBD immobilizer interface, H-chip 128-bit AES smart fob registration, G-chip 80-bit transponder coding, and 4D62 encrypted chip programming run on Lonsdor K518 Pro and Xhorse VVDI Key Tool Max Pro, the same dealer-grade class of equipment Subaru Windsor uses for key replacement.
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90-Day Warranty
90-day warranty on all material against manufacturer defects. Every Subaru transponder key, smart fob, DAT17 blade, and SUB4 blank Canadian Locksmiths installs is covered. If a programmed Subaru key fails within 90 days, the team replaces it on-site at no charge.
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Mobile Service
Fully equipped mobile unit with Subaru laser key cutting, OBD diagnostic programming, and smart fob registration capabilities. The mobile service comes to your home, office, parking lot, or roadside anywhere in the Windsor-Essex area - Monday to Friday, 9am to 5pm.
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Extensive Subaru Key Inventory
Full range of Subaru 4D62 encrypted transponders, G-chip 80-bit coded transponders, H-chip 128-bit AES proximity smart fobs (HYQ14AHK, HYQ14AKB, HYQ14AHC), DAT17 high-security laser blanks, SUB4 standard key blanks, CR2032 batteries, and replacement fob housings, all carried in the mobile unit for on-site Subaru service.
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Subaru July Review, Story & Pro Tip : Customer Spotlight
A 2023 Subaru Impreza owner near Tecumseh Mall skipped the dealer wait by booking on-site Subaru proximity key programming with G transponder chip.
"Was bracing for a huge bill on my 2023 Subaru Impreza. Booked it, technician rolled up to Tecumseh Mall a couple hours later. Programmed the new proximity key right at the vehicle. 25 minutes from arrival to me driving off."
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- Heather S., Windsor
2023 Subaru Impreza Proximity Key Replacement
The Job
Heather's call came in on a Thursday morning. The only proximity key for the 2023 Subaru Impreza had been lost near Tecumseh Mall in Windsor. With no spare key and the Subaru dealer quoting a 5-day wait, time mattered.
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The Canadian Locksmiths mobile technician arrived fully equipped for Subaru key programming. Using G transponder chip, the technician connected to the vehicle's immobilizer and began the key generation process.
• Cut a new Subaru high-security key blade on-site
• Programmed the proximity key to the vehicle immobilizer
• Synced all remote entry and start functions
• Tested every lock, unlock, and ignition operation
Total time: 50 minutes from arrival to departure. Heather drove away from Tecumseh Mall with a fully programmed Subaru key.
Service starts at $99 - prices may vary, call (519) 979-1270 for an accurate quote.
Pro Tip: Subaru Proximity Key Care
Subaru vehicles use advanced encryption that requires dealer-level diagnostic equipment to program replacement keys. The G transponder chip ensures secure key-to-vehicle pairing that cannot be replicated with generic tools. Keep the proximity key away from electronic devices and extreme temperatures to extend battery life.
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DIY key programming on modern Subaru vehicles can trigger permanent security lockouts that require dealer-only module replacement. Mobile service includes the factory-level diagnostic tools needed for correct Subaru key integration.
Need a Subaru key replacement before being stranded? Scheduled mobile service throughout Windsor and Essex County, with on-site programming at the vehicle.















