High-beam headlamps (halogen headlamps)

- Switch off the lights.
- Open the hood.
- Turn housing cover 1 counter-clockwise
and pull it out.
- Pull lever 3 upwards and remove bulb
holder 2.
- Take the bulb out of bulb holder 2.
- Insert the new bulb into bulb holder 2.
- Simultaneously press bulb holder 2 and
pull lever 3 downwards.
- Align housing cover 1 and turn it
clockwise until it engages.
See also:
Fuel grade
You should only refuel with unleaded premium-grade gasoline as this avoids
damaging the catalytic converter.
If engine running problems are apparent, have the cause checked immediately and
rep ...
Charging the battery
WARNING
Never charge a battery still installed in the
vehicle unless a battery charger unit approved
by Mercedes-Benz is being used. Gases may
escape during charging and cause explosions
...
High outside temperatures
If DEF heats up to over 122 °F (50 °C) for
extended periods, e.g. as a result of direct
sunlight on the DEF reservoir, DEF can
decompose. Ammonia vapors develop as a
result.
WARNING
When o ...
