5 Series E61 523i (N52) TOUR
d)
Pipes/screw connections
leaking or clogged
e)
Air supply unit defective
f)
Air springs defective
g)
Ride-height sensors
mechanically defective (bracket,
control rod bent)
a)
Partially unload vehicle
b)
Replace failsafe
c - g)
Carry out diagnosis brief
test and work through stored
faults
* One side of vehicle too low.
If the vehicle has been driven in this
condition,
refer to 37 00 ... Notes on air springs.
a)
Pipe/screw connections leaking
or clogged
b)
Air supply unit defective
c)
Air spring defective
d)
Ride-height sensor
mechanically defective (bracket,
control rod bent)
a - d)
Carry out diagnosis brief
test and work through stored
faults
Vehicle only rises on one side in
response to load.
If the vehicle has been driven in this
condition,
refer to 37 00 ... Notes on air springs.
a)
Vehicle overloaded on one side
b)
Pipe/screw connections leaking
or clogged
c)
Air supply unit defective
d)
Air spring defective
e)
Ride-height sensor
mechanically defective (bracket,
control rod bent)
a - e)
Carry out diagnosis brief
test and work through stored
faults
Both sides of vehicle too high (does
not lower in response to control).
a)
Transport mode set
b)
Pipes clogged
c)
Air supply unit defective
a)
Delete transport mode using
BMW diagnosis system
b - c)
Carry out diagnosis brief
test and work through stored
faults
2. Control times not OK
Fault
Cause
Remedy
Vehicle rises too slowly.
a)
Vehicle is overloaded
b)
Battery voltage too low
c)
Pipes/screw connections
leaking or clogged
a)
Partially unload vehicle
b - d)
Carry out diagnosis brief
test and work through stored
faults
RA Troubleshooting on level control system
BMW AG - TIS
05.02.2013 08:15
Issue status (12/2007) Valid only until next DVD is issued
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