Mercedes-Benz CLA Owner's Manual page 560

Display messages
5
Engine oil level cannot be
measured
Exhaust gas aftertreatment
Display messages
Ú
Refill AdBlue See Owner's
Manual
Ú
Top up AdBlue Perf.
reduced in XXX miles See
Owner's Manual
Possible causes/consequences and
* The electrical connection to the oil level sensor has been interrupted or the oil level sensor is faulty.
Consult a qualified specialist workshop.
#
Possible causes/consequences and
* The AdBlue
® level has fallen below the reserve range.
Top up at least 5 l of AdBlue
#
* The low AdBlue
®
level will lead to limited performance after the remaining distance displayed has been driven.
Top up at least 5 l of AdBlue
#
M M Solutions
M M Solutions
®
( page 179).
/
® ( page 179).
/
Display messages and warning/indicator lamps 557