SWITCH UNIT, CALIBRATING Audi A5 I

SWITCH UNIT, CALIBRATING

Special tools and workshop equipment required

1. Vehicle Diagnostic Tester

Procedure

1. Front seat installed
2. Vehicle Diagnostic Tester connected
3. Ignition turned on.

Choose "Guided Functions" under Vehicle Diagnostic Tester.

Select the "Control Module Address" (06 front passenger seat or 36 driver seat)

Perform the "Seat Axis Designation".

Scheme 125

1. 6-Pin Connector Clipped with the bracket
2. Backrest Lock Switch Driver side: driver backrest lock switch -F211- Front passenger side: front passenger backrest lock switch -F212- Also called a micro switch Adjusting, refer to «SWITCH UNIT MICRO-SWITCH, ADJUSTING»(/audi/a5/i-2007-2011/remont/seats/#seat-frames-coupe) Checking, refer to «SWITCH UNIT MICRO-SWITCH, CHECKING»(/audi/a5/i-2007-2011/remont/seats/#seat-frames-coupe)
3. Slide Moveable mount for the driver backrest lock switch -F211- or Front passenger backrest lock switch -F212
4. Slide Retainer Unclip to adjust the backrest lock switch
5. Bracket
6. Locking Bushing Clipped to the spindle
7. Spindle
8. Spindle Nut
9. Backrest Forward Stop Switch Driver side: driver seat backrest forward stop switch -F381- Front passenger side: front passenger backrest forward stop switch -F383- Adjusting, refer to «SWITCH UNIT MICRO-SWITCH, ADJUSTING»(/audi/a5/i-2007-2011/remont/seats/#seat-frames-coupe) Checking, refer to «SWITCH UNIT MICRO-SWITCH, CHECKING»(/audi/a5/i-2007-2011/remont/seats/#seat-frames-coupe)

Backrest lock switch, adjusting see scheme 69.

Backrest forward stop switch, adjusting see scheme 73.

Special tools and workshop equipment required

1. Gauge T40179 for 8T0 959 760
2. Spacer sleeve T40180
3. Gauge T40181 for 8T0 959 760 B and others

Note. Check the part number of the front passenger memory seat control module -J521- and the memory seat/steering column adjustment control module -J136-. Use the gauge T40179 for 8T0 959 760, from the 8T0 959 760 B and following the gaugeT40181.

Scheme 126

Slide the spacer sleeve T40180 onto the pins -3- as far as the stop.

1. The spacer sleeve T40180 and tab -4- must touch each other but must not activate the backrest lock switch -2-.

Unclip the slide retainer -1-.

Scheme 127

Release the locking tab -4- in the direction of the -arrow-.

Scheme 128

Move the slide -3- with the backrest lock switch -1- in the direction of -arrow A- or -arrow B-.

Note. Leave the spacer sleeve T40180 installed on the pins when adjusting the backrest lock switch.

Clip the slide retainer -1- in.

Scheme 129

1. The locking bushing -4- must not engage with the spindle -3-. It must be able to move on the shaft -5-.

Position the gauge T40179 or gauge T40181 on the anchor -2-.

Scheme 130

The front edge of the gauge -arrow B- must lie on the moving anchor -1-.

Connect an external power source (12 Volt) to the backrest adjustment motor.

Move the backrest forward until the anchor -1- lies on the gauge T40179 or gauge T40181 and the motor switches off.

Note. Depending on the switch adjusting, the backrest adjustment motor may stop before it runs into the block. Run the motor up to the block again. The gauge must be clamped in.

Rotate the spindle -2- until the spindle nut -1- operates the button -arrow-.

Scheme 131

Engage the locking bushing -4- with the spindle -3-.

Remove the gauge.

Checking the Adjustment

Move the backrest back slightly using the adjusting motor.

Move the backrest forward again until the adjustment motor switches off.

1. There should be a gap at the location where the gauge was inserted for the adjustment.
2. The anchors must not be lined up on the block.

Connector routing (Scheme 134)

BACKREST LOCK SWITCH, CHECKING \.

BACKREST FORWARD STOP SWITCH, CHECKING .

Special tools and workshop equipment required

1. Multimeter V.A.G 1526E
2. Connector Test Set V.A.G 1594C

Scheme 132

Connector

1. 1 - 6- Pin connectors -A- Black 6-Pin connector housing -B- Bracket

Note. Contacts not listed are not used in this application.