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2013 Mercedes-Benz GLK350 3.5L Excessive Emissions, MIL Lamp on
Posted to European Driveability on 7/28/2024 3 Replies

The car eco start /stop function is not working mostly when the car is running the button does not function but after engine stop the button will function fine just want to know where can I find the relay coil Reserve in the 2013 Mercedes Benz GLK causes a...

3 Replies Received (View Replies)

  Related Documents & Media  2013 Mercedes-Benz GLK350

 
Message Closed

car Vehicle Data

2013 Mercedes-Benz GLK350

VIN WDCGG8JB8D
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

B1E21The buffer battery has a malfunction
B284EThe relay coil reserve is malfunctioning
Message Closed

car Vehicle Data

2013 Mercedes-Benz GLK350

VIN WDCGG8JB8D
Engine3.5 L / 6 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

B1E21The buffer battery has a malfunction
B284EThe relay coil reserve is malfunctioning