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.
2021 Audi RS Q8FACTORY OEM SERVICE PROCEDURE
Overview - Laser Distance Regulation Control Module
- Cover
- For the washer nozzle
- Laser Distance Regulation Control Module -J1122-
- Removing and Installing. Refer to Laser Distance Regulation Control Module -J1122-, REMOVING AND INSTALLING .
- Adjusting. Refer to LASER SENSOR (Laser Distance Regulation Control Module -J1122-), ADJUSTING .
- Mount
- For Laser Distance Regulation Control Module -J1122-
- Removing and Installing. Refer to ADJUSTER FOR Laser Distance Regulation Control Module -J1122-, REMOVING AND INSTALLING .
- Bolt
- 6 Nm
- Adjuster
- Removing and Installing. Refer to ADJUSTER FOR Laser Distance Regulation Control Module -J1122-, REMOVING AND INSTALLING .
- Note the adjustment dimension. Refer to Installing - Measure the dimension -a- at the adjuster using the : VAS6335 and correct if necessary. .
- Spring
- Washer Fluid Hose
- Spray Nozzles
- For Laser Distance Regulation Control Module -J1122-
- Overview. Refer to OVERVIEW - HEADLAMP WASHER SYSTEM
- Bolt
- Tightening specification. Refer to OVERVIEW - HEADLAMP WASHER SYSTEM
- Quantity: 2
- Bolt
- Tightening specification and sequence. Refer to Fig 2.
- Quantity: 4
- Bolt
- 6 Nm
- Quantity: 2
Tightening Specifications and Sequence Laser Distance Regulation Control Module J1122 with bracket 5
-- Tighten the bolts in the steps shown in the sequence:
| Step | Bolts | Tightening Specification |
|---|---|---|
| 1. | -1 to 4- | Install by hand all the way |
| 2. | -1 to 4- | 4 Nm |
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.