alternator belt MERCEDES-BENZ E-CLASS ESTATE 2009 Owners Manual

Display messages
Possible causes/consequences and
X
X Solutions j Check
trailer
hitch lock
G
Risk of accident
The trailer tow hitch* is not correctly engaged. A warning tone
also sounds.
X Pull over and stop the vehicle safely, paying attention to
road and traffic conditions.
X Engage the ball coupling in the end position (Y page 234).À Attention
Assist:
Time for
a break? Based on specific criteria, ATTENTION ASSIST has deter-
mined that your concentration has waned. A warning tone
also sounds.
X
If necessary, take a break.
During long journeys, take regular breaks in good time so you
get enough rest. À Attention
Assist
inopera‐
tive ATTENTION ASSIST is inoperative.
X
Visit a qualified specialist workshop. # The battery is not being charged. A warning tone also sounds.
Possible causes are:
R
a faulty alternator
R a torn poly-V-belt
R a malfunction in the electronics
X Pull over and stop the vehicle safely, paying attention to
road and traffic conditions and leave the engine running.
X Open the bonnet.
X Check whether the poly-V-belt is torn.
If the poly-V-belt is torn:
! Do not continue driving. The engine could otherwise over-
heat.
X Switch off the engine.
X Consult a qualified specialist workshop.
If the poly-V-belt is OK:
X Visit a qualified specialist workshop. # Check
brake wear The brake pads/linings have reached their wear limit.
X
Visit a qualified specialist workshop. Display
messages
265Practical advice
* optional
212_AKB; 2; 4, en-GB
mkalafa
,V ersion: 2.11.8.1
2009-05-05T14:17:16+02:00 - Seite 265 Z
Dateiname: 6515346702_buchblock.pdf; erzeugt am 07. May 2009 14:17:09; WK