Cayenne S (9PA) V8-4.5L (2003)
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Repairs, Chapter 82-12 - Fault overview - auxiliary heater. The auxiliary water heater must then be re-enabled using the PST2; clear
fault entries from the fault memory.
Cause 3:
An auxiliary water heater control unit with software version "0119" or lower is installed.
Remedy:
Read out the software version of the auxiliary water heater control unit using the PST2. If the software version is "0119" or lower, the
auxiliary water heater must be replaced.
3.
No reaction to signals from the remote control.
Cause 1:
The batteries for the remote control are dead or faulty.
Remedy:
Replace both batteries in the remote control.
Cause 2:
The remote control is not programmed.
Remedy:
Program the remote control with the PST2.
4.
No reaction to the remote control at greater distances.
Cause 1:
The batteries for the remote control are nearly dead or faulty.
Remedy:
Replace both batteries in the remote control.
Cause 2:
The antenna of the radio receiver for the auxiliary water heater is not connected.
Remedy:
Connect the antenna of the radio receiver and check the wiring.
Parts Information:
Literature:
Cayenne Technical Manual, Group 8:
>
Repairs: 82-12 - Fault overview - auxiliary heater
Technical Information Bulletin - Group 8. # 4/03 - Auxiliary Heater Cannot Be Programmed
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