Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Coding procedure
Indicated on display
- Press -0- and -7- to select "Code Control Module" function 07.
Indicated on display
- Press -Q- button to confirm input.
Indicated on display
- Input code number per coding table through m.y. 2001. See CODING TABLE - THROUGH M.Y. 2001 .
- Input code number per coding table from m.y. 2002. See CODING TABLE - FROM M.Y. 2002 .
Through m.y. 2001
Coding example: 00117
- Country identification: 0 = standard
- Sound coordination: 0 = standard
- Number of passive loudspeakers: 1 = 1 passive loud speaker, front left (Bose with telephone)
- Sound system: 1 = BOSE sound system
- Radio configuration: 7 = radio system with CD changer unit and secondary display
From m.y. 2002
Coding example: 02637
- Radio configuration 5: 0 = standard
- Radio configuration 4: 2 = A6
- Radio configuration 3: 6 = with BOSE and amplifier switch-off w/incoming phone call
- Radio configuration 2: 3 = with Navigation and Telephone
- Radio configuration 1: 7 = with diversity, CD changer and multi-function steering wheel
Indicated on display (the control module identification and the coding that was input, 02637)
- Press --> button to end coding.
Indicated on display
- Press buttons -0- and -6- to select "End Output" function 06.
Indicated on display
- Press -Q- button to confirm input.
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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.
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