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134 On-board computer and displays
Display messages
Ú
Transmission faulty
(only
vehicles with automatic
transmission)
Ô
Transmission: oil temper-
ature too high
Ø
Clutch faulty
Ô
Clutch under heavy strain
Possible causes/consequences and
* Supplementary text Û :
WARNING! The automatic transmission is malfunctioning. Continu‐
ing the journey is possible with restrictions.
Depending on the fault, a specialist workshop can provide assis‐
tance for limited continued driving by specifying fault codes. You
can display the fault codes either via the on-board computer in the
Diagnosis
menu window or via the touch-key gearshift of the auto‐
matic transmission.
Display of fault codes via the touch-key gearshift:
press the & and * buttons on the touch-key gearshift
#
twice at the same time.
The display of the touch-key gearshift shows the 5‑digit fault
codes one after the other.
To display the next fault code, press the MODE button.
#
A maximum of five fault codes can be stored.
To exit the fault code display, press the & and * buttons
#
of the automatic transmission at the same time.
or
Shift the automatic transmission to neutral position.
#
* Supplementary text Û :
The permissible operating temperature of the transmission or
retarder has been reached. The temperature of the transmission oil
or coolant is too high. The cause can be a low or too high oil level in
the transmission. If the oil temperature in the transmission contin‐
ues to rise, the transmission can be damaged.
Switch off the retarder.
#
Stop the vehicle as soon as possible, taking into account the
#
road and traffic conditions.
Apply the parking brake and shift the automatic transmission to
#
neutral position.
Leave the engine running for two to three minutes at a speed of
#
1200 to 1500 rpm.
Switch off the engine.
#
If the oil temperature does not drop, check the oil level in the
#
automatic transmission (
If the event message continues to be displayed, contact a quali‐
#
fied specialist workshop and have the fault rectified.
* Supplementary text Û :
WARNING! The clutch is malfunctioning. Continuing the journey is
possible with restrictions.
Have the clutch checked at a qualified specialist workshop.
#
* The permissible operating temperature of the clutch has been
reached. Further load can result in clutch damage.
Shift into a lower gear to manoeuvre or pull away.
#
Solutions
M
Visit workshop.
Visit workshop.
/
page 327).
Visit workshop.
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