Description

Mercedes-Benz Car Key Replacement & Programming in Windsor & Essex County

🔑 Fast, Mobile Mercedes-Benz Key Replacement in Windsor

Lost or damaged your Mercedes key or fob? Skip the expensive dealership process — Canadian Locksmiths offers professional mobile Mercedes-Benz key replacement and programming anywhere in Windsor and Essex County.

Since 1989, we’ve specialized in European automotive key systems, including encrypted Mercedes modules such as EIS (Electronic Ignition Switch) and ESL (Electronic Steering Lock).
We cut, program, and synchronize new Mercedes keys directly to your vehicle onsite — no towing or dealer visit required.

💰 Save up to 50% over dealership prices with certified, bonded and insured technicians trusted across Windsor & Essex County.

🧰 Mercedes-Benz Key Types We Replace or Program

Smart Keys (FBS3 & FBS4 Systems, 2007–Present)

Most modern Mercedes vehicles use Smart Keys (often called “Chrome Keys”) compatible with FBS3 or FBS4 encryption.

Common Smart Key Issues

“Key Does Not Belong to Vehicle” message
Key turns but car won’t start
Push-button start not responding
Key physically damaged or lost

We use advanced Mercedes-specific diagnostic tools to program and personalize new keys, reset the EIS/ESL, and ensure full synchronization with your vehicle’s immobilizer.

Infrared Remote Keys (1998–2006)

Older Mercedes models like C-Class (W203), E-Class (W211), and S-Class (W220) used infrared (IR) remote keys.

Typical Problems

IR sensor not communicating with ignition
Key won’t turn or unlock doors
Lost or damaged original key

We rebuild or replace these keys, clone transponder data, and reprogram them onsite to function exactly like OEM Mercedes remotes.

Flip Keys & Blade Keys (Pre-2000 Models)

Some older or imported Mercedes models used mechanical flip keys or transponder blade keys.
We can duplicate, cut, and program these directly using precision cutting and chip encoding technology.

⚠️ Common Mercedes-Benz Key & Lock Problems We Solve

Key Turns But Car Won’t Start

This is a classic EIS/ESL synchronization issue found in models like the C-Class and E-Class.
We diagnose and repair the Electronic Steering Lock (ESL) and Electronic Ignition Switch (EIS) to restore start functionality.

“Key Does Not Belong to Vehicle” Message

When the immobilizer rejects the key, it usually indicates a mismatch in the FBS authorization system.
We can reprogram or renew the EIS and adapt a new key securely.

All Keys Lost

We perform EEPROM-level programming to generate and initialize brand-new keys for FBS3 and FBS4 systems, saving you from costly dealer replacement.

Damaged or Water-Exposed Keys

We replace damaged key housings or supply new fully functional Smart Keys programmed onsite.

📍 Mobile Service Across Windsor & Essex County

We provide mobile Mercedes-Benz key replacement and programming services throughout:
Windsor • Tecumseh • LaSalle • Lakeshore • Amherstburg • Essex • Leamington • Kingsville • Harrow

Our vans are equipped with the latest Mercedes-compatible key programming tools, enabling secure key generation, ESL repair, and EIS synchronization anywhere in the county.

💪 Why Mercedes-Benz Owners Trust Canadian Locksmiths

Serving Windsor & Essex County since 1989
Up to 50% less than dealership pricing
Fully mobile service — no towing needed
Certified, bonded and insured technicians
Specialists in Mercedes EIS, ESL and FBS3 systems
EEPROM-level programming for “all keys lost” recovery

We use encrypted Mercedes software that safely reads and writes EIS/ESL data — ensuring your new key integrates perfectly with your car’s immobilizer network.

🚘 Mercedes-Benz Models We Service (1998–Present)

Sedans & Coupes

A-Class • B-Class • C-Class • CLA • CLS • E-Class • S-Class

SUVs & Crossovers

GLA • GLB • GLC • GLE • GLS • G-Class

Roadsters & Sports Cars

SLK • SLC • SL • AMG GT

We cover all major Mercedes key systems — from older infrared models to the newest proximity Smart Keys.

⚙️ Advanced Mercedes EIS / ESL / ECU Programming

When all keys are lost or a module fails, we can extract data from your EIS, ECU, or ESL using advanced EEPROM reprogramming tools.
This allows us to safely adapt new keys and restore system communication without replacing entire modules.

☎️ Contact Canadian Locksmiths for Mercedes-Benz Key Replacement

If your Mercedes key is lost, broken, or won’t start the car, call Windsor’s trusted European automotive locksmiths.

📱 519-979-1270
🌐 www.canadianlocksmiths.com/mercedes-car-key-replacement
🕘 Open Monday–Friday, 9am–5pm

We’ll cut, program, and synchronize your Mercedes key onsite — quickly, securely, and affordably.

🧾 Our Mercedes-Benz Key & Remote Warranty

All Mercedes keys, remotes, and fobs provided and programmed by Canadian Locksmiths include a 90-day warranty covering:

Key and fob functionality
Programming precision and EIS synchronization
Workmanship and component quality

If your Mercedes key fails within 90 days, we’ll repair or replace it free of charge.
Our promise: quality, honesty, and total peace of mind for Mercedes owners throughout Windsor & Essex County.