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:
Warranty
The Service and Warranty Information
booklet contains detailed information about
the warranties covering your vehicle.
Your authorized Mercedes-Benz Center will
exchange or repair any defective ...
Overview of occupant safety
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
• seat belts
• child restraint systems
...
Digital speedometer
Press the or
button on the steering wheel to
select the Trip menu.
Press or
to select the digital speedometer.
...

Solutions
Risk of injury