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.
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HOMESERVICE MANUALSAUDI1998A8 SEDAN (4D2) V8-3.7L (AEW)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMLOCATIONSNAVIGATION SYSTEMS III, LAYOUT
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)
Navigation Systems III, Layout
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)SECTION Navigation Systems III, Layout
1 - Instrument cluster (display unit)
2 - Function selection switch (operating unit)
3 - Navigation control module with CD-drive (central unit and navigation unit)
4 - Speaker for - telephone/navigation
- Only for vehicles without radio system, or radio with BOSE sound system
- Speakers in front door trim are used for all other vehicles.
5 - Mid- range/tweeter or front bass speakers (activation via radio/amplifier)
6 - Antenna for navigation (GPS)
7 - Telephone (preparation, permanent installation, or portable phone)
RENDER: 1.0x
NO RELATED
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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.