Cayenne Titanium (9PA) V8-4.5L (2006)
2.1 Press the "MAIN" and "TRIP" buttons --> Figure 1 -E and F- simultaneously to go to the "SW version" display.
2.2 Select "PCM" in the menu by turning the rotary knob --> Figure 1 -G- and press the knob to confirm your selection.
2.2.1 The relevant software version of the PCM2.1 will be displayed:
Standard version: 04035xxx
Model Level A: 04202xxx
Model Level B: 05024xxx
Model Level C: 05395xxx
Model Level C1: 06324xxx
2.3 Select the steps to be completed.
2.3.1 If the display shows the standard version (04035xxx), PCM2.1 must first be updated to Model Level A software version (04202xxx),
--> Technical Information '911000 PCM2.1: Spare parts requirements of BOSE amplifier', Step "Updating PCM2.1 to Model Level A
software (software version 04202xxx)".
Then complete Steps 3, 4 and 5.
2.3.2 If the display shows Model Level A (04202xxx), PCM2.1 must be updated to Model Level B software version (05024xxx). To do this,
complete Steps 3, 4 and 5.
2.3.3 If the display shows Model Level B (05024xxx), Model Level C (05395xxx) of Model Level C1 (06324xxx), only the navigation
module needs to be updated. To do this, complete Steps 4 and 5.
3. Update PCM2.1 to Model Level B software (Software version 05024xxx).
3.1 Switch on ignition.
If a battery charger is not connected, leave the engine running.
3.2 Insert the PCM2.1 update CD Model Level B (Part No. 000.043.205.47.002) into the CD slot --> Figure 1 -D-. The software update starts
automatically.
3.3 The following message appears in the PCM2.1 display:
"Updating software to Model Level B version"
Press the rotary knob --> Figure 1 -G- to confirm the "Yes" option.
3.4 The following message appears in the PCM2.1 display:
"Important, After this update, a new navigation DVD will be necessary. Do you want to update?"
Press the rotary knob to confirm the selection "Yes" and to start the update.
NOTE:
A Software update updates the telephone control unit software as well as the PCM2.1 control module software. A bar showing the progress of the
loading operation is displayed for each update step.
3.5 Depending on the vehicle equipment and the telephone, the following appears in the PCM2.1 display:
3.5.1 For vehicles without a telephone or with Motorola telephone:
"Updating system software."
"Device 1 of 2."
"Updating to version R30."
"Status OK."
"Updating PCM."
"Device 2 of 2."
"Updating to version R02."
"Status OK."