Lights
Display messages about LEDs:
This display message will only appear if all LEDs have failed.
Display messages | Possible causes/consequences and
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The left or right-hand cornering light is defective.![]() or ![]() |
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The left or right-hand low-beam headlamp is defective.![]() or ![]() |
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The rear left-hand or rear right-hand turn signal is defective.![]() or ![]() |
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The front left-hand or front right-hand turn signal is defective.![]() or ![]() |
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The turn signal in the left-hand or right-hand exterior mirror is
defective.![]() or ![]() |
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The high-mounted brake lamp is faulty.![]() or ![]() |
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The left or right-hand tail lamp/brake lamp is defective.![]() or ![]() |
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The left or right-hand high beam is defective.![]() or ![]() |
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The left-hand or right-hand front fog lamp is defective.![]() or ![]() |
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The rear fog lamp is defective.![]() or ![]() |
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The front left or front right parking or standing lamp is
defective.![]() or ![]() |
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The backup lamp is defective.![]() or ![]() |
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The left or right front side marker lamp is defective.![]() or ![]() |
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The rear left or right side marker lamp is defective.![]() or ![]() |
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The left or right-hand daytime running lamp is defective.![]() or ![]() |
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The active light function is defective.![]() |
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The exterior lighting is defective.![]() |
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The light sensor is defective.![]() |
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The lights are still switched on when you leave the vehicle. A
warning tone also sounds.![]() ![]() ![]() |
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Adaptive Highbeam Assist is faulty.![]() |
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Adaptive Highbeam Assist is deactivated and temporarily inoperative.
Possible causes are: • the windshield in the camera's field of vision is dirty. • visibility is impaired due to heavy rain, snow or fog. ![]() If the system detects that the camera is fully functional again, the Adaptive Highbeam Assist Now Available display message is shown. Adaptive Highbeam Assist is operational again. |
See also:
Activating/deactivating
WARNING
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster ...
Useful information
This Operator's Manual describes
all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differenc ...
The Inside
There are some nice, high-grade materials in the R-Class' cabin, but it's
showing its age and would have benefited from an update like the exterior
received.
The most disappointing part of the c ...