MEMORY SYSTEMS – Audi A8 L Quattro 2009 – SYSTEM WIRING DIAGRAMS

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L Quattro 2009

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L Quattro 2009:

• (w/ lumbar massage) driver's seat lumbar support height adjustment motor/sensor
• (w/o lumbar massage) driver's seat lumbar support height adjustment motor/sensor
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• Aft fore/
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• Back- rest
• Belt height
• Computer data lines system
• Depth seat
• Driver's seat lumbar support curvature adjustment motor/ fort/aft adjustment sensor
• Driver's seat switch
• Driver's upper backrest/ adjustment motor/sensor
• Head backrest/
• Height seat
• Inclin- ation
• Lumbar fore/ aft
• Lumbar height
• Lumbar/ belt height switch
• Massage
• Memory seat/steering column adjustment control module (under driver's seat)
• Red
• Rest head-
• W/ lumbar massage
• W/ massage seat
• W/o lumbar massage

Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L Quattro 2009

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L Quattro 2009:

• A21
• A22
• A26
• A27
• A28
• A29
• A30
• A31
• C10
• C11
• C12
• Circuit breaker 44 30a
• Circuit breaker 45 30a
• Computer data lines system
• D10
• D11
• D12
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's backrest adjustment motor/sensor
• Driver's head restraint adjustment motor/sensor
• Driver's seat depth adjustment motor/ sensor
• Driver's seat fore/ aft adjustment motor/ sensor
• Driver's seat height adjustment motor/ sensor
• Driver's seat inclination adjustment motor/ tilt adjustment sensor
• Driver's seat memory program control switch
• G34 (under driver's seat)
• Hot at all times
• Memory seat/steering column adjustment control module (under driver's seat)
• Power seat circuit breaker 1 (in fuse & relay carrier behind left side of dash)
• Power seat circuit breaker 2 (in fuse & relay carrier behind left side of dash)
• Red
• Safety belt height adjustment motor/position sensor
• Seat memory lock-out button
• W/ sports & comfort seat

Memory Mirrors Wiring Diagram for Audi A8 L Quattro 2009

List of elements for Memory Mirrors Wiring Diagram for Audi A8 L Quattro 2009:

• 39a
• Adjustment motors & position switches
• Auto day/ night
• Computer data lines system
• Driver door control module (integrated in driver's door window regulator motor)
• Driver's outside mirror
• Entry lamp
• Exterior lights system
• Exterior mirror turn signal lamp
• Fold away switch
• Fold in motor
• Front passenger's outside mirror
• Fuse 7.5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Heating element
• Hot at all times
• Interior lights system
• Interior lights system & door locks systems
• Lane change assistance control module 2 (if equipped)
• Left instrument panel fuse holder (in left end of dash)
• Mirror adjustment switches
• Mirror selector switch
• Outside mirror switch
• Passenger side door control module (integrated in right front door window regulator motor)
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• T10ah
• T10ai
• T16h
• T16i
• T32h
• Warning lamp

Memory Rear Seat Wiring Diagram (1 of 2) for Audi A8 L Quattro 2009

List of elements for Memory Rear Seat Wiring Diagram (1 of 2) for Audi A8 L Quattro 2009:

• (w/ lumbar massage) left rear seat lumbar support height adjustment motor/sensor
• (w/o lumbar massage) left rear seat lumbar support height adjustment motor/sensor
• 30a
• Aft fore/
• Computer data lines system
• Fore/ aft
• G653 (on left "d" pillar)
• Height
• Hot at all times
• Inclin- ation
• Left rear seat fore/aft adjusting motor/sensor
• Left rear seat lumbar support fore/aft adjustment motor/sensor
• Left rear seat lumbar switch
• Left rear seat switch
• Left rear seat tilt adjustment motor/sensor
• Massage
• Rear memory seat control module (under center of rear seat)
• Rear seat adjustment seat circuit breaker 2
• T12n
• T32c
• Upper backrest adjustment motor/sensor
• W/ lumbar massage
• W/o lumbar massage

Memory Rear Seat Wiring Diagram (2 of 2) for Audi A8 L Quattro 2009

List of elements for Memory Rear Seat Wiring Diagram (2 of 2) for Audi A8 L Quattro 2009:

• (w/ lumbar massage) right rear seat lumbar support height adjustment motor/sensor
• (w/o lumbar massage) right rear seat lumbar support height adjustment motor/sensor
• Aft fore/
• Ation inclin-
• Fore/ aft
• G654 (behind rear seat center backrest)
• Height
• Inclin- ation
• Massage
• Rear memory seat control module (under center of rear seat)
• Right rear seat fore/aft adjusting motor/sensor
• Right rear seat lumbar support fore/aft adjustment motor/sensor
• Right rear seat lumbar switch
• Right rear seat switch
• Right rear seat tilt adjustment motor/sensor
• T12o
• T32d
• Upper backrest adjustment motor/sensor
• W/ lumbar massage
• W/o lumbar massage

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L Quattro 2009

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L Quattro 2009:

• (integrated in right rear door window regulator motor) right rear door control module
• (w/ lumbar message) front passenger's seat lumbar support height adjustment motor/sensor
• (w/o lumbar message) front passenger's seat lumbar support height adjustment motor/sensor
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• Aft fore/
• Ation inclin-
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• Belt height
• Computer data lines system
• Depth seat
• Driver's seat depth adjustment motor/ upper backrest adjustment sensor
• Front passenger's seat lumbar support curvature adjustment motor/ lumbar support fore/ aft adjustment sensor
• Head backrest/
• Height seat
• Interior lights system
• Lumbar fore/ aft
• Lumbar height
• Lumbar/ belt height switch
• Massage
• Passenger memory seat control module
• Passenger's seat adjusting switch
• Passenger's seat switch
• Red
• Rest back-
• Rest head-
• W/ lumbar massage
• W/ massage seat
• W/o lumbar massage

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L Quattro 2009

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L Quattro 2009:

• A21
• A22
• A26
• A27
• A28
• A29
• A30
• A31
• C10
• C11
• C12
• Circuit breaker 46 30a
• Circuit breaker 80 30a
• Computer data lines system
• D10
• D11
• D12
• Front passenger's backrest adjustment motor/sensor
• Front passenger's emergency off button
• Front passenger's head restraint adjustment motor/sensor
• Front passenger's seat depth adjustment motor/sensor
• Front passenger's seat height adjustment motor/sensor
• Front passenger's seat inclination adjustment motor/tilt adjustment sensor
• G35 (under front passenger's seat)
• Hot at all times
• Passenger memory seat control module
• Passenger side door control module (integrated in right front door window regulator motor)
• Passenger's seat memory program control
• Power seat circuit breaker 1 (in fuse & relay carrier behind left side of dash)
• Power seat circuit breaker 2 (in fuse & relay carrier behind left side of dash)
• Red
• Safety belt height adjustment motor/ position sensor
• Seat fore/aft adjustment motor/ position sensor
• W/ sports & comfort seat

Steering Column Memory Wiring Diagram for Audi A8 L Quattro 2009

List of elements for Steering Column Memory Wiring Diagram for Audi A8 L Quattro 2009:

• (under driver's seat) access/start control module
• 38a
• 4.2l
• 40a
• 5.2l
• 6.0l
• A10
• A21
• A22
• A26
• A27
• A28
• A29
• A30
• A31
• A58
• Anti-lock brakes system
• Axial adjustment motor
• Axial adjustment sensor
• B14
• C14
• C15
• C18
• C19
• C21
• C22
• Computer data lines system
• Cruise control system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's seat memory program control
• Electronic steering power system
• Engine control module (except 5.2l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Fuse 10a
• Fuse 150a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• G44 (behind left kick panel)
• Headlights & exterior lights systems
• Horns system
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Memory seat system (driver's seat circuit)
• Nca
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Seats system
• Steering column adjustment switch
• Steering column axial/vertical adjustment motors & sensors (axial motor: left side of steering column) (vertical motor: right side of steering column) (axial/vertical sensor: on steering column)
• Steering column electronic systems control module (top of steering column)
• T16a
• T4d
• T81
• T94
• T94a
• Transmission controls & sound systems
• Vehicle electrical system control module (behind left side of dash)
• Vertical adjustment motor
• Vertical adjustment sensor
• Wiper/ washer system