Mercedes Sprinter All Keys Lost (AKL) – Replacement Van Key
This Mercedes-Benz Sprinter required an all keys lost service after no working vehicle key was available.
Unlike making a spare key from an existing working key, an all keys lost (AKL) situation can require access to the vehicle’s immobiliser and key data before a replacement key can be correctly prepared and programmed.
Mercedes Sprinter All Keys Lost Service
For this Sprinter, the vehicle security system was accessed and the required immobiliser data was recovered using specialist automotive locksmith and electronic programming equipment.
The replacement key could then be prepared for the vehicle and the immobiliser system restored to normal operation.
Our Mercedes Sprinter AKL service can include:
• Mercedes Sprinter all keys lost diagnosis
• Vehicle entry where required
• Immobiliser system diagnosis
• Immobiliser / key data recovery
• EEPROM / MCU data reading where required
• Replacement Sprinter key preparation
• Transponder programming
• Key learning and immobiliser synchronisation
• Existing key status checks
• Final starting and key recognition tests
Mercedes Sprinter Key & Immobiliser Problems
We can diagnose a range of Mercedes Sprinter key and immobiliser related problems, including:
• All Mercedes Sprinter keys lost
• Lost or stolen van key
• Key not recognised
• Engine cranks but does not start
• Immobiliser preventing vehicle start
• Replacement key requiring programming
• Transponder key programming problems
• No working key available
• Immobiliser data or key data recovery required
• Key and immobiliser synchronisation problems
Depending on the Sprinter generation and immobiliser system fitted, diagnostic fault descriptions may include:
• Start Error
• Key not recognised
• Invalid transponder
• Immobiliser active
• Start authorisation not granted
• Key authentication failed
• No valid key detected
• Communication fault with immobiliser or start authorisation system
The exact diagnostic trouble codes and repair procedure depend on the Sprinter generation and security system fitted, so the vehicle is diagnosed before programming or electronic work is carried out.
Mercedes Sprinter Replacement Van Keys
Losing every key to a commercial van can leave the vehicle completely immobilised. Our mobile auto locksmith service provides Mercedes Sprinter replacement keys and all keys lost solutions without automatically requiring replacement of the complete immobiliser system.
Where required, electronic modules can be worked with directly to recover the information needed for key programming.
GsmHelp provides mobile auto locksmith, Mercedes Sprinter key replacement, van key programming, all keys lost (AKL), immobiliser diagnostics and automotive electronics services from Evesham across Worcestershire and surrounding areas.
The related service is Lost car keys. To ask about your own vehicle, use the contact page or call 07367 445008.






