Lost Mercedes keys
When every Mercedes key is lost, dealerships often quote 7–14 days and require a tow. Falcon Locksmith originates new Mercedes smart keys on-site using EIS reading and dealer-level programming equipment. Most all-keys-lost jobs finish the same day.
Spare Mercedes keys
Adding a spare while you still have a working key is faster and less expensive than a full origination. We recommend every Mercedes owner keep a second programmed key to avoid an all-keys-lost situation.
Smart keys and KEYLESS-GO
We program Mercedes KEYLESS-GO smart proximity keys, SmartKey remote fobs, and infrared-generation keys for models spanning W202 through W223. All keys are paired to the vehicle's EIS module — no cloning shortcuts.
Key fob programming
Lock, unlock, panic, and trunk buttons programmed and tested before we leave. Battery replacement included when the fob comes in dead.
Push-to-start and start-stop issues
Push-to-start faults on Mercedes are usually EIS, ESL, or key-battery related. We diagnose on-site and repair or replace the affected module.
Emergency lockout
Non-destructive entry for every Mercedes generation. No scratched trim, no broken window regulators — we use the same tools Mercedes technicians use.
Broken keys
Broken Mercedes key blade in the door or ignition? We extract the pieces without damaging the cylinder or EIS and originate a fresh, programmed replacement on the spot.
Key cutting
HU64 (most modern Mercedes) and HU66 blades cut by code from VIN. No key required to originate.
Common Mercedes-Benz problems
Failing EIS modules on W211/W203, ESL steering-lock failures on W204, and dead 12V batteries starving KEYLESS-GO are the three most common Mercedes calls we handle. All three are diagnosable and repairable at your location.