All-Wheel Drive System Overview

2011 Audi Q5 Quattro (8RB) V6-3.2L (CALB)SECTION All-Wheel Drive System Overview





Component Locations: All-Wheel Drive System

All-Wheel Drive System Overview







1 - All Wheel Drive Control Module -J492-
Located in the trunk

2 - ABS Control Module -J104-

3 - Diagnostic Connector

4 - Hydraulic Control Unit
Located at the final drive in the back => [ Hydraulic Control Unit ] See Image Below.
Hydraulic control unit consists of:
All Wheel Drive Pump -V415-

Oil Pressure/Temperature Sensor 2 -G640-

Oil Pressure/Temperature Sensor -G437-

All Wheel Drive Clutch Valve 2 -N446-

All Wheel Drive Clutch Valve -N445-


5 - Instrument Panel Display


Hydraulic Control
Unit







2 - Oil Pressure/Temperature Sensor -G437- and Oil Pressure/Temperature Sensor 2 -G640- ; All Wheel Drive Clutch Valve -N445- and All Wheel Drive Clutch Valve 2 -N446-
4 - All Wheel Drive Pump -V415-
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.