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Engine oil
Checking the engine oil level with the on-
board computer (vehicle without steering-
wheel buttons)
Requirements:
R
The vehicle is equipped with an oil level sen‐
sor (vehicles with rear-wheel drive).
R
The vehicle is level during the measuring
process.
R
The engine is switched off at normal operat‐
ing temperature.
R
A waiting period of five minutes is observed.
R
The ignition is switched on.
If no oil level is displayed after five minutes at
extremely low temperatures, repeat the engine oil
measurement after another five minutes.
If an oil level reading is still not displayed, check
the oil level with the oil dipstick (
/
page 179).
Have the engine oil level checked at a qualified
specialist workshop.
Use the buttons on the instrument cluster.
#
Press the
È
button to select
Oil Level
.
#
Press the
3
button to confirm.
While the engine oil level measurement is in
progress, the display shows the
Measuring
Engine Oil Level...
message.
The following messages may appear after the
engine oil level measurement:
Engine Oil Level OK
#
Do not refill oil.
Add 1,0 liq.gal. Engine Oil
#
Add the specified quantity of oil
(
/
page 179).
#
Repeat the engine oil measurement after a
few minutes.
Engine Oil Level: Reduce Oil Level
#
Siphon off any excess engine oil that has
been added. To do so, consult a qualified spe‐
cialist workshop.
For Eng. Oil Level: Ignition Must Be On
#
Switch on the ignition.
Wait to Check Engine Oil Level
#
If the engine is at normal operating tempera‐
ture, repeat the engine oil measurement after
approximately five minutes.
#
If the engine is not at normal operating tem‐
perature, repeat the engine oil measurement
after approximately 30 minutes.
Engine Oil Level with Engine Off
#
Switch off the engine and, when it is at nor‐
mal operating temperature, wait approx‐
imately five minutes before measuring the
engine oil level.
Check the engine oil level with the on-board
computer (vehicle with steering-wheel but‐
tons)
Requirements:
R
The engine oil level is determined during driv‐
ing.
R
The engine is at normal operating tempera‐
ture.
R
The vehicle is level during the measuring
process.
R
The hood is not open.
Depending on the driving profile, the oil level can
be displayed only after a driving time of up to
30 minutes and only when the ignition is
switched on.
On-board computer:
4
Service
5
Engine Oil Level
One of the following messages appears on
the display of the on-board computer:
Engine Oil Level Measurement in Progress...
#
Measurement of the oil level not yet possible.
Repeat the query after driving for a maximum
of 30 minutes.
Engine Oil Level OK
The bar for displaying the oil level on the display
is green and is between "min" and "max".
#
Do not refill oil. The engine oil level is correct.
Engine Oil Level Warm Up Engine
#
Warm up the engine to operating tempera‐
ture.
Engine Oil Level Correct Measurement Only if
Vehicle Is on Level Ground
#
Park the vehicle on a level surface.
178 Maintenance and care