2004 Porsche Cayenne BaseFACTORY OEM SERVICE PROCEDURE

Coding table

CODING REFERENCE TABLE

Coding type PCM2 GW PCM2 MMI CDR23 Navigation Harman amplifier BOSE amplifier CD changer Telephone
ABS pulse number       X        
Call automatically accepted   X            
Display format   X   X        
Configuration Options Handset   X           X
Date   X   X        
Units X X   X        
Vehicle type vehicle coding X X X   X X    
Vehicle version vehicle coding X X X   X X    
Right/left-hand drive vehicle coding X X X X X X    
Wheel size       X        
GAL(NLB)   X X          
Height/width in per cent       X        
Air conditioning X     X        
Country coding X X   X        
Main set-up menu   X            
MOST required installed components list   X X          
Engine version       X        
PCM2 code X X X X        
Porsche Assistance, international designation   X            
Porsche Assistance, international number   X            
Porsche Assistance menu   X            
Porsche Assistance, national designation   X            
Porsche Assistance, national number   X            
Porsche workshop number         X      
Production mode X X X          
Tyre width       X        
Tyre condition       X        
Summer/winter time   X   X        
Time-out   X            
Tuner parameters X   X          
User data     X          
Traffic broadcast loudspeaker boost   X X          
Time   X   X        
Time zone   X   X        
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.