Never carry out any work on the engine or in the engine compartment if you are not familiar with the requisite procedures and general safety requirements, or if you only have access to incorrect operating equipment, service fluids, and unsuitable tools . The work should be carried out by a qualified workshop if you are uncertain. Please ensure that the following are checked regularly, preferably every time you fill the tank:

Windscreen washer fluid level Windscreen wiper and washer Windscreen wipers Windscreen washer

Engine oil level Engine oil Engine oil Engine compartment Engine oil_5 Oil see Engine oil_5

Engine coolant level Coolant Coolant Engine compartment Coolant_4 Engine coolant see Coolant_4

Brake fluid level Braking, stopping and parking Brakes Parking

Tyre pressure Wheels and tyres Wheels and tyres Tyres see Wheels and tyres_0
Information on changing bulbs .
Checks when filling the tank
Fuel1-pack fill clean spray can -LLS MAX 099-, -LLS MAX 100-, Aquaplus system
Designation:
1-pack FillClean spray can -LLS MAX 099-, 250 ml for
waterborne mixing paint “Aquaplus system”
1-pack FillClean spray can -LLS MAX 100-, 400 ml for
waterborne mixing paint “Aquaplus system ...
Removing and installing covers for auxiliary heater control unit -J364
Removing
–
Switch off electrical consumers.
–
Switch off auxiliary and supplementary heater and switch off
ignition.
–
Remove auxiliary heater
→  ...
Removing and installing front side window
WARNING
Always wear safety goggles and leather gloves.
Note
To cut out the front side window, use the wire reel -VAS 6452/1-.
–
Pull trim strip (if fitted) out of seal.
Protect surr ...