Problems with the occupant classification system
Problem
The indicator lamp illuminates and remains illuminated. The person on the front-passenger seat:
- has the weight of a typical adult
- has been determined by the system not to be a child.
Possible causes/consequences and Solutions
The OCS is malfunctioning.
- Have the OCS checked as soon as possible at an authorized Mercedes-Benz Center.
- Observe the additional display messages in the multifunction display ().
WARNING
If the indicator lamp illuminates and remains illuminated when the weight of a typical adult or someone larger than a small individual has been detected on the passenger seat, do not allow any occupant to use the passenger seat until the system has been repaired.
Problem
The indicator lamp does not illuminate and/or does not remain illuminated. The front-passenger seat is:
- unoccupied
- occupied with a weight up to or less than a typical 12- month-old child in standard child restraint system
Possible causes/consequences and Solutions
The OCS is malfunctioning.
- Make sure there is nothing between the seat cushion and the child seat.
- Check the installation of the child restraint system.
- Make sure that no objects are applying additional weight onto the seat.
- If the indicator lamp does not illuminate, have the OCS checked as soon as possible at an authorized Mercedes- Benz Center. Do not transport a child on the front-passenger seat as long as the OCS is not functioning.
- Observe the additional display messages in the multifunction display ().
WARNING
If the indicator lamp does not illuminate or remains out with the weight of a typical 12-month-old child in a standard child restraint or less, or is unoccupied, on the front-passenger seat, do not transport a child on the front-passenger seat until the system has been repaired.
See also:
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 w ...
Operation
Depending on the date of manufacture of your
vehicle, the or
symbol for the
automatic headlamp mode/daytime running
lamps is located on the light switch.
Illustration: light switch with th ...
Mute
Switching audio and video sources on/off
Press the button on the
multifunction
steering wheel.
The sound from the respective audio or
video source is switched on or muted.
When the sound ...