Seat belt
| Display messages | 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 injuryThe 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 injuryThe driver or front passenger has not
fastened their seat belt. |
Risk of injuryThere are objects on the front-passenger
seat. |
|
![]() The red seat belt warning lamp flashes and an intermittent audible warning sounds. |
Risk of injuryThe 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 injuryThere 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:
Checking the coolant level
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down.
Turn the SmartKey to position
2 in the ignition lock.
On vehicles with KEYLESS-GO, press the ...
Important safety notes
WARNING
Only use roof racks approved by Mercedes-
Benz for your vehicle model to avoid damage
to the vehicle.
Follow the manufacturer's installation
instructions. Otherwise, an improperly ...
Cleaning the exterior lighting
Clean the plastic lenses of the exterior lights with a wet sponge and
a mild cleaning agent, e.g. Mercedes-Benz car shampoo or cleaning cloths.
Only use cleaning agents or cleaning cloths ...

Solutions

Risk of injury
