Check and refill
Read and observe
and
Check and refill oil under the following conditions.
The vehicle is standing on a horizontal surface.
The engine operating temperature is reached.
The engine is switched off.
Checking the level
›
Wait a few minutes until the engine oil flows back into the oil trough.
›
Pull the dipstick out and wipe with a clean cloth.
›
Push the dipstick back to the stop and then pull it out again.
›
Read the oil level and push the dipstick back in.
The oil level must be in range
A
must be added.
Refilling
›
Unscrew the cap of the engine oil filler opening
›
Replenish the oil in portions of 0.5 litres in accordance with the correct speci-
fications
» page
81.
›
Check the oil level.
›
Screw the lid of the engine oil filler closed carefully.
CAUTION
The oil level must never be below range
■
age to the engine as well as to the exhaust system.
If a top up with oil is not possible or the oil level is above range
■
driving! Switch off the engine and seek assistance from a specialist garage.
82
General Maintenance
Fig. 73
Dipstick variants
on page 81 first.
» fig.
73. If the oil level is below range
» fig. 71
on page 80.
D
» fig. 73
– There is a risk of dam-
A
Notice
If the engine oil level is too low, a warning light lights up in the instrument
cluster
» page
ing the oil level on a regular basis using the dipstick.
Coolant
Introduction
This chapter contains information on the following subjects:
Checking and refilling
The coolant helps to keep the engine temperature down, and consists of wa-
ter and coolant additive (with additives that protect the cooling system against
corrosion and prevent furring).
The proportion of coolant additive in the coolant must be 40 to 60 %.
The correct mix of water and coolant additive should be checked and if neces-
sary corrected by a specialist garage.
WARNING
The following instructions must be followed at all times when working on
■
the engine compartment
Never open the end cover of the coolant expansion reservoir while the
■
engine is still warm. The cooling system is pressurised - There is a risk of
, oil
A
scalding or injury from splashes of coolant!
To protect against the coolant splashing, cover the cap with a cloth when
■
opening.
Coolant and coolant fumes are harmful - avoid contact with the coolant. If
■
the coolant comes into contact with the eye or skin, wash the affected area
with plenty of water for several minutes, and where appropriate seek medi-
cal help.
CAUTION
Do not cover the radiator and install any parts (e.g auxiliary lights) in front of
the air intakes - There is a risk of the engine overheating.
,
Stop
A
28,
Engine oil. Nevertheless, we recommend check-
» page
79.
83