Your passenger airbag will turn off if your passenger is: Light enough that the weight sensor detects that someone is occupying the seat, but not heavy enough that deploying the airbag is a wise idea. The sensor believes the person sitting in this chair is too light and deploying the airbag would be unsafe for them.

The passenger airbag can be deactivated if the car is equipped with a switch, Passenger Airbag Cut Off Switch (PACOS). The switch for the passenger airbag is located on the passenger end of the instrument panel and is accessible when the passenger door is open. Check that the switch is in the required position.

If the Passenger Air Bag Off Light is on and there’s an adult-sized passenger in the front seat, it usually means they’re not sitting correctly in the seat. If the passenger adjusts their position and the light does not go out, have the car inspected.

The firSTStep You will need to take is to go to the driver or passenger side of Your vehicle, it doesn’t matter which, and sitting down inside. Now, take a look at the center dashboard, just above the radio. There, You should find the on and off switch for the passenger side airbag.

The dash warning light “Front Left Malfunction Service Requested” warning light continues to come on. That light indicates a problem with the restraint system with the drivers seat. I’ve had the van back to my local MB dealer 3-4 times for this issue.

Srs lamp means your vehicle may have a malfunction in the Safety Restraint System. When this light is on it means your safety system isn’t working at 100% and in some cases, it could mean that your airbags are disabled and will not deploy in an accident.

Instruction on How to Reset the SRS Light on a Mercedes Benz:

1. Locate the fuse panel cover and remove it.
2. Put the key into the ignition and turn it to the “Run” position.
3. Check your owner’s manual for what the codes mean.
4. Unplug the scan tool and put the fuse panel cover back in place.