Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
roll-over bar), the PCM2 must be activated with the 9588 Porsche System Tester II.
1. 9588 Connect and start the Porsche System Tester II and switch on the ignition.
2. Select 'Special functions' in the Vehicle type menu and confirm with the >> key.
3. Select 'Vehicle hand-over' in the Control modules menu and confirm with the >> key.
4. Select 'Cayenne hand over' ' in the Control modules menu and confirm with the >> key.
5. Follow the instructions of the 9588 Porsche System Tester II.
Voice Control System (VOCS)
Voice Control System (VOCS)
The VOCS is designed as a module box which can be pushed into the PCM2 (optional). After the insertion, an electronic switch is opened and the
module is integrated into the MOST ring.
Wake-Up Function
Wake-Up Function
In an idle state, all control modules that are connected to the PCM2 are in sleep mode. When the PCM2 is switched on, 'the light' which is reinforced by
the connected MOST control modules and forwarded is switched on via the gateway.
Replacing CDR23 Control Modules
Replacing CDR23 Control Modules
The PCM2 is converted to delivery mode (low-current mode) in production. As known from other systems (alarm system, instrument cluster, roll-over
bar), the PCM2 must be activated with the Porsche System Tester II No. 9588.
1. Connect and start the Porsche System Tester II No. 9588 and switch on the ignition
2. Select the menu item 'Special functions' and press the >> key.
3. Select the menu item 'Vehicle hand-over' and press the >> key.
4. Follow the instructions of the Porsche System Tester II No. 9588.
Ring Break Diagnosis Line
Ring Break Diagnosis Line
The ring break diagnosis line is an electrical lead, which, as a stub cable, connects the individual MOST control modules in the system with one another.
The existing MOST control modules are checked at regular intervals during communication with the control modules via the electrical/optical MOST.
Single CD
Single CD
The CD player is part of the PCM2. It is used to update the navigation system.
Telephone/Telematics
Telephone/Telematics
The telephone/telematics feature is available as an option and is linked to the PCM2 via the optical waveguide.
Tuner
Tuner
The tuner is part of the PCM2 (on the main board).
Unlock Counter
Unlock Counter
Interruptions occur in the system if perfect communication is no longer possible. If the relevant threshold values are exceeded, an entry is recorded in the
appropriate control module and the 'unlock counter' is incremented.
Vehicle Hand-Over
Vehicle Hand-Over
The PCM2/CDR23 is converted to delivery mode (low-current mode) in production. As known from other systems (alarm system, instrument cluster,
roll-over bar), the PCM2 must be activated with the Porsche System Tester II No. 9588.
1. Connect and start the Porsche System Tester II No. 9588 and switch on the ignition