See also:

Defrosting the windows
Windows fogged up on the inside •► Activate the cooling with air dehumidification function . •► Activate automatic mode . •► If the windows continue to fog up, activate the de ...

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 ...

Fuel filler flap
The fuel filler flap is unlocked or locked automatically when you open or close the vehicle with the SmartKey or using KEYLESSGO. The position of the fuel filler cap is displayed in the instrum ...