Removing and installing seat and steering column adjustment control unit with memory J136 / J521 — AUDI

🧭 Before you start

Fits: Audi Q7 (4L, 2005–2015)

Don't miss

• Make sure electrical connectors are fitted correctly (as far as stop) and engage audibly.Make sure that wiring is not trapped.
• If the airbag warning lamp K75 indicates a fault following installation, you must interrogate, erase and then re-interrogate the event memory .

📋 Procedure

1. ⚠ Observe safety regulations for pyrotechnic components . — Remove front seat .
2. Attach seat repair standVAS 6136 to engine and gearbox supportVAS 6095.
3. Attach front seat to seat repair standVAS 6136.
4. Unscrew bolts (2) (2x).
5. Turn seat and steering column adjustment control unit with memory (1) around.

6. Release retaining bracket (4) and unplug connector (5).
7. Press in retaining tabs (3) (2x) and unplug connector (2).
8. Unscrew bolts (2).
9. Detach seat and steering column adjustment control unit with memory J136 / front passenger seat adjustment control unit with memory J521(3) from retainer (1).
10. ⚠ Before handling airbag units (e.g. unplugging the electrical connector) the mechanic must discharge any static electricity. This can be done by briefly touching the door striker plate, or similar. — Route and secure the wiring according to the photographs taken or sketches made earlier.
11. Make sure all electrical connectors are properly engaged. [Note: Make sure electrical connectors are fitted correctly (as far as stop) and engage audibly.Make sure that wiring is not trapped.]
12. ⚠ The battery must be connected with the ignition switched on. If pyrotechnic components (e.g. airbag or belt tensioner) are inexpertly repaired, this may result in unwanted triggering after connecting the battery. For safety reasons, when connecting the battery, keep clear of the airbag inflation areas and the belt tensioners/seat belts and make sure there is no-one else in the vehicle. — Switch on ignition.
13. With ignition switched on, connect battery earth wire Electrical system27.
14. If the airbag warning lamp K75 indicates a fault following installation, you must interrogate, erase and then re-interrogate the event memory .

Other AUDI procedures

• Removing and installing toothed belt – Audi · 56 torque figures
• Removing engine – Audi A8 D3 · 41 torque figures
• Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
• Installing engine – Audi A8 D4 · 36 torque figures
• Removing and installing camshaft timing chain · 29 torque figures
• Installing high-pressure pipe – Audi A8 D4 · 1 torque figures
• Removing and installing engine mountings - engine codes CUKB, CXUA
• Removing and installing desiccant cartridge (Denso condenser)
• Checking and modifying adapter for checking residual pressure in natural gas tank · 1 torque figures
• Renewing oil seal (right-side), Audi Q3