Mercedes-Benz E-Class Saloon, Owner'S Manual

Page: 82 / 612

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To unlock the vehicle: touch the inner sur‐
face of the door handle.
#
To lock the vehicle: touch sensor surface
1 or 2 .
#
Convenience closing: touch recessed sen‐
sor surface 2 until the closing procedure is
complete.
% Further information on convenience closing
(
/
page 90).
If you open the boot lid from outside it is auto‐
matically unlocked.
Problems with KEYLESS-GO
Problem
Possible causes/consequences and M M Solutions
You can no longer lock or unlock the
vehicle using KEYLESS-GO.
Possible causes:
R
The key functions have been deactivated (
/
page 74).
R
The key battery is weak or discharged.
R
There is interference from a powerful radio signal source.
R
The key is faulty.
#
Activate the key functions (
/
page 74).
#
Check the battery using the battery check lamp and replace if necessary (
/
page 75).
#
Use the emergency key to unlock or lock the vehicle (
/
page 75).
#
Have the vehicle and key checked at a qualified specialist workshop.
80 Opening and closing