Replenishing
Read and observe and on page 185 first.
›
Check the oil level » page 186.
›
Unscrew the cap of the engine oil filler opening » Fig. 161 on page 184.
›
Replenish the oil in portions of 0.5 litres in accordance with the correct speci-
fications » page 185.
›
Check the oil level » page 186.
›
Carefully screw on the oil filler opening cap and push the dipstick in fully.
Changing
Read and observe and on page 185 first.
The engine oil must be changed according to prescribed service intervals or ac-
cording to the service interval display » Service plan.
Coolant
Introduction
This chapter contains information on the following subjects:
Capacity 188
Checking the coolant level 188
Replenishing 188
The coolant consists of water with coolant additive. This mixture guarantees
antifreeze protection, protects the cooling/heater system against corrosion
and prevents lime formation.
Vehicles exported to countries with a mild climate are already factory-filled
with a coolant which offers antifreeze protection down to about -25 ℃. In
these countries, the concentration of coolant additive should be at least 40%.
Vehicles exported to countries with a cold climate are already factory-filled
with a coolant which offers antifreeze protection down to about -35 °C. In
these countries, the concentration of coolant additive should be at least 50%.
If a higher concentration of antifreeze is required for climatic reasons, the con-
centration of coolant additive can be increased up to a maximum of 60% (anti-
freeze protection down to approx. -40 °C).
When refilling, only use the same antifreeze identified on the coolant expan-
sion vessel » Fig. 164 on page 188.
WARNING
■
The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 182.
■
Do not continue your journey if for some reason it is not possible to fill
with coolant under the current circumstances
. Switch off the engine and
seek assistance from a specialist garage.
CAUTION
■
The concentration of coolant additive in the coolant must never be under
40%.
■
Over 60% of coolant additive in the coolant reduces the antifreeze protec-
tion and cooling effect.
■
A coolant additive that does not comply with the correct specifications can
significantly reduce the corrosion protection.
■
Any faults resulting from corrosion may cause a loss of coolant and can con-
sequently result in major engine damage!
■
Do not fill the coolant above the mark
A
» Fig. 164 on page 188.
■
If a fault causes the engine to overheat, we recommend visiting a specialist
garage, as otherwise serious engine damage may occur.
■
Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.
■
Never cover the radiator - there is a risk of the engine overheating.
187
Inspecting and replenishing
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