Mercedes-Benz E-Class 2011 Owner's Manual page 282

Display messages
+
Key not detected
(White display mes-
sage)
+
Key still in vehi‐
cle
+
Remove starting
button, then
insert key
+
Close doors to
lock vehicle
Possible causes/consequences and M Solutions
The KEYLESS-GO key is not detected while the engine is running
because there is interference from a strong source of radio waves.
A warning tone also sounds.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Apply the parking brake.
X
Operate the vehicle with the key in the ignition lock if necessary.
X
The KEYLESS-GO key cannot be detected at present.
Change the location of the key with the KEYLESS-GO functions
X
in the vehicle.
If the KEYLESS-GO key is still not detected:
Operate the vehicle with the key in the ignition lock if necessary.
X
The KEYLESS-GO key has been detected inside the vehicle during
locking.
Remove the KEYLESS-GO key from the vehicle.
X
KEYLESS-GO is temporarily malfunctioning or is defective. A warn-
ing tone also sounds.
Insert the key into the ignition lock and turn it to the desired
X
position.
Visit a qualified specialist workshop.
X
At least one door is open. A warning tone also sounds.
Close all doors and lock the vehicle again.
X
Display messages
279
Z