Seat belt
| Problem | Possible causes/consequences and
Solutions |
![]() After starting the engine, the red seat belt warning lamp lights up for six seconds. |
The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts. Fasten your seat belt |
![]() After starting the engine, the red seat belt warning lamp lights up. In addition, a warning tone sounds for up to six seconds. |
Risk of injury
The driver's seat belt is not fastened. |
![]() The red seat belt warning lamp lights up after the engine starts, as soon as the driver's or the front-passenger door is closed. |
Risk of injury
The driver or front passenger has not fastened their seat belt. |
Risk of injury
There are objects on the front-passenger seat. |
|
![]() The red seat belt warning lamp flashes and an intermittent audible warning sounds. |
Risk of injury
The driver or front passenger has not fastened their seat belt. In
addition, you are driving faster than 15 mph (25 km/h) or you have
briefly driven faster than 15 mph (25 km/h). |
Risk of injury
There are objects on the front-passenger seat. In addition, you are
driving faster than 15 mph (25 km/h) or you have briefly driven
faster than 15 mph (25 km/h). |
See also:
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 ...
Crash-responsive emergency lighting
The interior lighting is activated automatically
if the vehicle is involved in an accident.
- To switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
- ...
Important safety notes
WARNING
Do not park this vehicle in areas where
combustible materials can come into contact
with the hot exhaust system. Do not park the
vehicle on dry grassland or harvested grain
fi ...

Solutions
Risk of injury