Switching The Automatic Locking Feature On/Off - Mercedes-Benz E-Class Operator's Manual

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Opening and closing
Problem
Switching the automatic locking feature
on/off
The vehicle is locked automatically when the
ignition is switched on and the wheels are turn‐
ing faster than walking pace.
Possible causes/consequences and
The SmartKey is faulty.
R
Activate KEYLESS-GO .
#
Check the SmartKey battery using the battery check lamp and replace if necessary .
#
Use the emergency key to lock or unlock the vehicle .
#
Have the vehicle and SmartKey checked at a qualified specialist workshop.
#
M Solutions
To deactivate: press and hold button
#
approximately five seconds until an acoustic
signal sounds.
To activate: press and hold button
#
approximately five seconds until an acoustic
signal sounds.
Danger of being locked out when the function is
activated:
If the vehicle is being tow started/pushed.
R
On a roller dynamometer.
R
1 for
2 for