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:
DEF refill bottle
DEF refill bottles can be obtained at many gas
stations or at an authorized Mercedes-Benz
Center. Refill bottles without a threaded cap
do not provide overfill protection. DEF may
leak if over ...
Connecting an external device
Do not leave external devices in the
vehicle as extreme temperatures (e.g. direct sunlight or extremely low outside
temperatures) could cause them to
malfunction (see the operating instructions ...
SmartKey
0 To remove the SmartKey (shift the transmission to position P)
1 Power supply for some consumers, such as the windshield wipers
2 Ignition (power supply for all consumers) and drive position
3 T ...