Audi Q3 Repair Hide Tutorial Without MMI

Unlock hidden features in your VW/Audi using VCDS or OBD2! Below are detailed steps for adjusting fog light functions, enabling reverse assist display, automatic mirror folding, and more.

1. Fog Light Adjustment: Change from Three to Five Turns

Module: 09 – Central Electrical System
Steps:

1. Enter Match (10).

2. Select the corresponding option from the dropdown list.

2. Reversing Assist Display

Module: 10 – Parking/Steering Assistant Module
Steps:

1. Enter the module “10 Parking/Steering Assistant”.

2. Go to Allow Access (16) and enter the access code 71679.

3. Select Byte 0, then choose BAP NEW activation.

4. If there’s no BAP NEW option, manually change the code from
   “0C0104” → “280104” and execute.
   Tested working codes for the first two characters include: 0C, 04, 28, and 08. Try them if necessary.

3. Auto Folding Mirrors When Locking

Modules:

• 42 – Driver’s Door

• 52 – Passenger Door

Steps:

1. Enter the 42 Driver’s Side Door module and open Long Coding.

2. In Byte 4, change the second bit from the left to 1 (binary).

   • The hexadecimal value should change to 5C, meaning bit 6 is enabled.

   • Since it’s not listed in the options, manual change is required.

3. Exit and execute.

4. Repeat the same steps for the 52 Passenger Door module. Editing in binary is the safest method, as the hexadecimal value may differ.

4. Turn Off Seat Belt Alarm

Module: 17 – Instrument Cluster
Steps:

1. Go to the 17 Instrument Cluster module.

2. Tap Match (10).

3. Select the channel to disable the seat belt alarm and activate it.

5. Fog Lamp Turn Assist

Module: 09 – Central Electrical System
Steps:

1. Go to Coding Control (07) → Long Coding Helper.

2. Enable fog lamp turn assist.

6. Lock Sound Activation

Module: 09 – Central Electrical System
Steps:

1. Go to Coding Control (07) → Long Coding Helper.

2. In Byte 5, adjust bit 1 and bit 4 as desired to enable or disable the lock sound.

7. Instrument Cluster Self-Test

Module: 17 – Instrument Cluster
Steps:

1. Enter the module, then go to Adaptation (10).

2. Find the channel “indicator_celebration”.

3. Factory setting is deactivated — switch it to active and save. You can also locate it through the function list and enable it manually.

8. Reversing Simulation Display

Module: 10 – Parking/Steering Assistant
Steps:

1. Enter the module “10 Parking/Steering Assistant”.

2. Allow access with code 71679.

3. Enter Long Coding, go to Byte 0, and uncheck bit 3 (it’s checked by default).