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bjanott,
Troubleshooting
380
Problem
! The red indicator
lamp for the
electric parking
brake flashes
and/or the yel-
low warning
lamp for the
electric parking
brake lights up.
J The red brake
system warning
lamp comes on
while the engine
is running. A
warning tone
also sounds.
; The yellow
engine diagnos-
tics warning
lamp lights up
while the engine
is running.
; The yellow
engine diagnos-
tics warning
lamp lights up
while the engine
is running.
Possible causes/consequences and X X Solutions
G
Risk of accident
The electric parking brake is temporarily malfunctioning or defec-
tive.
Observe the additional messages in the multi-function display
X
(
page 342).
Y
G
Risk of accident
There is insufficient brake fluid in the fluid reservoir.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions. Do not continue driving
under any circumstances.
Consult a qualified specialist workshop immediately.
X
Observe the additional messages in the multi-function display
X
(
page 342).
Y
Do not top up the brake fluid. This will not rectify the fault.
Vehicles with a diesel engine: the fuel tank has been run dry.
Start the engine three to four times after refuelling.
X
Emergency running mode is cancelled. The vehicle need not be
checked.
There may be a fault, for example:
in the engine management
R
in the ignition system
R
in the exhaust system
R
in the ignition system (for vehicles with petrol engines)
R
The emission limit values may be exceeded and the engine can
run in emergency mode.
Have the vehicle checked as soon as possible at a qualified
X
specialist workshop.
Version: 2.11.7.7
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