How to deactivate Mercedes Benz Keyless Go system?
Since 2014 all current models can be deactivated by pressing the lock button twice. You will see a light flash on the key to show the key has been deactivated and this can be reset again by pressing any button. Once deactivated the central locking and KEYLESS GO systems can no longer be operated.
How do you unlock a car with Keyless Go?
The key would unlock the car via keyfob and start it by inserting the key in the ignition. But Keyless Go stopped working. Push Start or unlocking the car by pressing driver’s door handle stopped working. If you pressed the unlock button on the door handle the instrument cluster would state “Key not recognized”.
What are the common problems with Mercedes key fobs?
Common Mercedes Key Fob Problems Go to top 1 Mercedes key fob not working after battery change 2 Mercedes remote doesn’t work anymore 3 Keyless remote doesn’t lock/unlock the car 4 Mercedes key fob won’t unlock doors 5 Panic button doesn’t work 6 Trunk unlock doesn’t work
What should I do if my key fob is not working?
Remove the metal key from the keyfob and use it to manually unlock the doors. Next, you need to check the fuse for the central locking circuit. Not only that but also look at the fuse for the Antenna Module and AAM.
The key would unlock the car via keyfob and start it by inserting the key in the ignition. But Keyless Go stopped working. Push Start or unlocking the car by pressing driver’s door handle stopped working. If you pressed the unlock button on the door handle the instrument cluster would state “Key not recognized”.
Where is the Keyless Go unit in the trunk?
First, we investigate the Keyless Go module which is in the trunk. To our surprise, we notice water in the spare tire well, next to the Keyless Go control unit. Even though there wasn’t that much water, every time you accelerate the water was splashing on the Keyless Go module.
Why does my Mercedes not turn off when I Turn Off the key?
The system would start to beep as if you were approaching an object yet there was nothing near the car. Last but not least, the issue with this Mercedes was the engine not turning off when the key was removed from the ignition. While the instrument cluster lights would turn off once you removed the key, the engine would still run.