Key
Display messages
Possible causes/consequences and
M
M
Solutions
Á
Replace key
* Have the key replaced.
#
Consult a qualified specialist workshop.
Á
Change key batteries
* The key battery is discharged.
#
Replace the battery (
/
page 85).
Á
Key not detected
(white dis‐
play message)
* The key is currently undetected.
#
Change the location of the key in the vehicle.
#
If the key is still not recognised, place it in the slot for starting with the key (
/
page 200).
Display messages and warning/indicator lamps 507
Summary of Contents for S-Class 2020
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Page 9: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 11: ...Driver display standard 8 At a glance Indicator and warning lamps standard ...
Page 15: ...12 At a glance Overhead control panel ...
Page 17: ...14 At a glance Door operating unit and seat adjustment ...
Page 21: ...18 At a glance Emergencies and breakdowns ...
Page 396: ... Fold cover 1 down in the direction of the arrow Breakdown assistance 393 ...
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