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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1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)
Cruise Control: Locations
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)SECTION Locations
Cruise Control Components
1 - Actuator with membrane
2 - Brake vent valve
3 - Clutch vent valve
4 - Vacuum hose T-connector
5 - Vacuum pump
NOTE:
- The operating switch is integrated in the turn signal lever.
- Contact assignment on ignition switch
- The cruise control, control module is located in the electronics box (E-box) in the plenum.
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.