Problems with the SmartKey
Problem | Possible causes/consequences and Solutions |
You cannot lock or unlock the vehicle using the SmartKey. | The SmartKey battery is discharged or nearly discharged. •► Try
again to lock/unlock the vehicle using the remote control
function of the SmartKey. Point the tip of the SmartKey at the
driver's door handle from close range and press the
If this does not work: •► Check the SmartKey battery and replace it if necessary •► Lock or unlock the vehicle using the mechanical key. The SmartKey is faulty. •► Lock or unlock the vehicle using the mechanical key. •► Have the SmartKey checked at a qualified specialist workshop. |
You can no longer lock or unlock the vehicle using KEYLESS-GO. | KEYLESS-GO is in standby mode because the vehicle has not been
unlocked for an extended period. •► Pull the door handle and then turn the SmartKey to position 2 in the ignition lock. There is interference from a powerful source of radio waves. •► Lock/unlock the vehicle using the remote control function of
the SmartKey. Point the tip of the SmartKey at the driver's door
handle from close range and press the
|
There is a malfunction with KEYLESS-GO. •► Lock/unlock the vehicle
using the remote control function of
the SmartKey. Point the tip of the SmartKey at the driver's door
handle from close range and press the
•► Have KEYLESS-GO checked at a qualified specialist workshop. If this does not work: •► Check the SmartKey battery and replace it if necessary. •► Lock or unlock the vehicle using the mechanical key. |
|
You have lost a SmartKey. | •► Have the SmartKey deactivated at a qualified specialist
workshop.
•► Report the loss immediately to the vehicle insurers. •► If necessary, have the locks changed as well. |
You have lost the mechanical key. | •► Report the loss immediately to the vehicle insurers.
•► If necessary, have the locks changed as well. |
The engine cannot be started using the SmartKey. | The on-board voltage is too low.
•► Switch off non-essential consumers, e.g. seat heating or interior lighting, and try to start the engine again. If this does not work: •► Check the starter battery and charge it if necessary. |
The engine cannot be started using the SmartKey. | The steering lock is mechanically blocked3.
•► Remove the SmartKey and reinsert it into the ignition lock. While doing this, turn the steering wheel in both directions. |
The engine cannot be
started using KEYLESSGO.
The SmartKey is in the vehicle. |
A door is open. Therefore, the SmartKey cannot be detected as
easily. •► Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves. •► Start your vehicle with the SmartKey in the ignition lock. |
See also:
2011 Mercedes-Benz GL-Class Review
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Cockpit
Cruise control lever
Instrument cluster
Horn
PARKTRONIC warning display
Overhead control panel
Operates the climate control system
Ignition lock
Start/Stop button
Adjusts the stee ...
Important safety notes
We recommend that all infants and children
be properly secured in an infant or child
restraint system at all times while the vehicle
is in motion.
The use of seat belts and infant and child
r ...