From Ross-Tech Wiki
Coding
- 0?xxxxx: Special Options
- +1 = Satellite Receiver Installed
- +2 = Digital-Receiver Installed
- +4 = Speed Display Enabled
- 0x?xxxx: Options
- +1 = Front Speaker Diagnosis inactive
- +2 = GALA-Function inactive
- +4 = Long-Wave Band inactive
- 0xx?xxx: Tone Characteristics
- 0 = Linear Tone Characteristics (Chorus only)
- 1 = Tone Characteristics for A3 3-Door
- 2 = Tone Characteristics for A3 5-Door
- 3 = Tone Characteristics Type 1
- 4 = Tone Characteristics Type 2
- 5 = Tone Characteristics Type 3
- 0xxx?xx: Fader/BOSE/Amplifier
- +1 = Fader-Display off
- +2 = BOSE-Display on
- +4 = Mute Amplifier when using Phone
- 0xxxx?x: Installation Options I
- +1 = Navigation installed
- +2 = Telephone installed
- +4 = Voice Control installed
- 0xxxxx?: Installation Options II
- +1 = Diversity Antenna installed
- +2 = CD-Changer installed
- +4 = Multifunction Steering Wheel installed
NOTE: To Activate the Speed Display, press and hold the MENU button on the radio while turning it on. To deactivate it, cycle power.
Adaptation
