Mercedes-Benz CL Operator's Manual page 425

Display messages
The measurement takes a few seconds. You will see one of the following messages in the
multifunction display:
Problem
Engine Oil Level OK
Add 1.0 l Engine
Oil At Next
Refueling.
Add 1.5 l Engine
Oil At Next
Refueling.
Add 2.0 l Engine
Oil At Next
Refueling.
Engine Oil Level
Reduce Oil Level
For Engine Oil
Level Ignition
Must be On
Need More Time to
Check Engine Oil
Level
Engine Oil Level
Not When Engine On
Adding engine oil
G WARNING
If engine oil comes into contact with hot
engine parts, it may ignite and you could burn
yourself. Do not spill any engine oil on hot
engine parts.
Possible causes/consequences and M Solutions
The oil level is correct.
The oil level is too low.
add 1.0 l of engine oil.
X
The oil level is too low.
add 1.5 l of engine oil.
X
The oil level is too low.
add 2.0 l of engine oil.
X
The engine oil level is too high.
Have excess engine oil siphoned off.
X
The ignition is switched off.
Turn the SmartKey to position 2 in the ignition lock.
X
The required waiting period was not observed.
If the engine is at normal operating temperature: repeat the
X
measurement after about five minutes.
If the engine is not at normal operating temperature (e.g. if the
engine was only started briefly): repeat the measurement after
about 30 minutes.
The engine is running; oil level measurement is not possible.
Switch off the engine.
X
If the engine is at normal operating temperature: wait about five
X
minutes before carrying out the measurement.
If the engine is not at normal operating temperature, e.g. if the
engine was only started briefly: wait approximately
30 minutes before carrying out the measurement.
Engine compartment
H
Environmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful
to the environment.
! Only use engine oils and oil filters that
have been approved for vehicles with a
423
Z