Seat belt
Problem | Possible causes/consequences and ![]() |
![]() 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.
|
![]() 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 warning tone ceases. |
![]() 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. The warning lamp goes out. |
Risk of injury There are objects on the front-passenger seat. The warning lamp goes out. |
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![]() 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). The warning lamp goes out and the intermittent warning tone ceases. |
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). The warning lamp goes out and the intermittent warning tone ceases. |
See also:
View through the camera
The area behind the vehicle is displayed in a
mirror-inverted manner, as in the rear-view
mirror.
WARNING
The rear view camera is only an aid and may
display obstacles
• from a distorted pe ...
Switching on the manual drive program
The manual drive program is only available for
vehicles with the dynamic handling package
and for AMG vehicles.
Manual drive program M is different from
drive program S (in AMG vehicles, drive ...
Belt warning for the driver and front
passenger
Regardless of whether the driver and front
passenger have fastened their seat belts
already, the7seat belt warning lamp
lights up for seconds after every
engine
start. It then goes out if t ...