On-board computer and displays
See also:
Changing the battery
You require a CR 2025 3 V cell battery.
Take the mechanical key out of the SmartKey ().
Press mechanical key 2 into the opening in the SmartKey in the direction
of the arrow until batte ...
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 ...
Releasing seat belts
Press release button 4 and
guide belt tongue 2 back towards belt
sash guide 1.
Make sure that the seat belt is fully rolled
up. Otherwise, the seat belt or belt tongue
will be trapped in th ...
