14.6 Water supply
14.7 Body
Fault Cause Remedy
Leakage water inside the
vehicle
A leak has occurred Identify leak, re-connect
water pipes
No water Water tank is empty Top up with fresh water
Drain cock not closed Close drain cock
12 V power supply
switched off
Switch 12 V power sup-
ply on
Fuse of the water pump
is defective
Replace fuse on the
transformer/rectifier
Water pump defective Exchange water pump
(have it exchanged)
Water pipe snapped off Straighten water pipe or
replace
Transformer/rectifier de-
fective
Contact customer service
Toilet has no flush water Water tank is empty Top up with fresh water
Fuse for cassette is de-
fective
Replace fuse
Display for water and
waste water indicates a
wrong value
Measuring probe in the
waste water or water tank
is soiled
Clean water/waste water
tank
Measuring probe is de-
fective
Replace measuring
probe
Waste water tank cannot
be emptied
Drain cock is clogged Open the cleaning cap
on the waste water tank
and drain the waste wa-
ter. Rinse the waste wa-
ter tank well
Fault Cause Remedy
Hinges/joints in the bath-
room unit/toilet compart-
ment are difficult to
operate/make a grating
noise
Hinges/joints are not suf-
ficiently lubricated
Lubricate hinges/joints
with solvent-free and
acid-free grease
Z Spray cans
often contain
solvents
Storage compartment
hinges are difficult to op-
erate/make a grating
noise
Storage compartment
hinges are not sufficiently
lubricated
Lubricate storage com-
partment hinges with
acid-free and resin-free
grease
Z The authorised dealers and service centres are available for any spare
parts requirement.