TROUBLESHOOTING 22
265
Faults Possible cause Action
Time is not (correctly) dis-
played
Fuse 1 is blown – Change the fuses of individual electri-
cal power consumers. ( p. 216)
– Set the time and date.
12 V battery discharged Ignition not switched off when
vehicle was parked
– Charge the 12-V battery. ( p. 208)
The 12-V battery is not being
charged by the alternator
– Check the charging voltage.
– Check the open-circuit current.
Combination instrument shows
nothing on the display
Fuse 1 or 2 blown – Change the fuses of individual electri-
cal power consumers. ( p. 216)
– Set the time and date.
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