5-speed AT with manual mode (since November 2004) (Audi A4 B7)

2-1. Control unit AT ignition switch, starter relay

2-2. AT control unit, fuses, Tiptronic switch, selector lever lock solenoid valve
* no longer used, phased modification;
** step-by-step modification

2-3. AT control unit, solenoid valves

2-4. AT control unit, multi-function switch
* no longer used, phased modification

2-5. AT control unit, control unit in the instrument panel insert, ECM