Problem
Possible causes/consequences and
M
M
Solutions
R
There is interference from a powerful radio signal source.
R
The SmartKey is faulty.
#
Activate the SmartKey functions (
/
page 63).
#
Check the battery using the battery check lamp and replace if necessary (
/
page 64).
#
Use the emergency key to unlock or lock the vehicle (
/
page 64).
#
Have the vehicle and SmartKey checked at a qualified specialist workshop.
Activating/deactivating the automatic lock‐
ing feature
The vehicle is locked automatically when the
ignition is switched on and the wheels are turn‐
ing faster than walking pace.
Opening and closing 69
Summary of Contents for E-Class Wagon 2019
Page 8: ...6 At a glance Cockpit ...
Page 10: ...Instrument Display standard 8 At a glance Warning and indicator lamps ...
Page 12: ...Instrument Display in the Widescreen Cockpit 10 At a glance Warning and indicator lamps ...
Page 14: ...12 At a glance Overhead control panel ...
Page 16: ...14 At a glance Door control panel and seat adjustment ...
Page 18: ...16 At a glance Emergencies and breakdowns ...
Page 537: ......
Page 538: ......