- Codeable settings
- 17
- Chassis
- E60 · E61 · E70 · E71 · E72 · E81 · E82 · E87 · E88 · E90 · E91 · E92 · E93
- Sections
- Wipe Wash, Headlight Cleaning, Mirrors
- Definition versions
- 4
The CarCoding app allows you to modify the BMW Junction Box Passenger unit, which controls lighting and door or window functions. This module is found in various models, including E60, E70, and E90 chassis codes. You can adjust settings related to wipers, mirrors, and headlight cleaning systems.
CarCoding provides access to 17 specific coding options for this unit. You can change settings such as the wiper level switch back when stationary, complete wiper cycle, and headlight washers. Other adjustable features include the automatic rear wiper in reverse and the water injection duration for headlight cleaning.
Wipe Wash
| Setting | Description |
|---|---|
| Wiper level switch back when stationary | Enable/disable the automatic switch back of the wiper level when the car becomes stationary. |
| Complete wiper cycle | Enable/disable the completion of the wiper cycle when the car is turned off. |
| Wipe cycles after front washing | The number of wipe cycles after front washing. |
| Wipe cycles after rear washing | The number of wipe cycles after rear washing. |
| Front wiper interval at standstill | The front wiper interval when the car is standing still. |
| Rear wiper interval | The rear wiper interval. |
| Automatic rear wiper in reverse | Enable/disable the automatic rear wiper activation when reverse gear is engaged. |
| Front window cleaning delay | The delay between the spraying of the front window and the cleaning afterwards. |
| Rear window cleaning delay | The delay between the spraying of the rear window and the cleaning afterwards. |
Headlight Cleaning
| Setting | Description |
|---|---|
| Headlight washers | Enable/disable the headlight washers. |
| Number of washing operations for headlight cleaning | The number of washing operations at which the headlight cleaning is turned on. |
| Water injection duration for headlight cleaning | The duration of the water injection pulses of the headlight cleaning system. |
| Number of water injection pulses during headlight cleaning | The number of water injection pulses during headlight cleaning. |
| Headlight cleaning pause between injection pulses | The pause between the injection pulses of the headlight cleaning system. |
| Headlight cleaning blocking time | The blocking time between headlight cleaning activations. |
Mirrors
| Setting | Description |
|---|---|
| Fold mirrors with convenient closing | Enable/disable the folding of the mirrors when using convenient closing. Please note that your car has to be equipped with power folding mirrors and that this option does not work for convertibles. |
| Automatic mirror tilt | Enable/disable the automatic mirror tilt for the right mirror, when the reverse gear is engaged. Please note that your car has to be equipped with power folding mirrors. Make sure the button in the door for selecting the mirror is set to the driver side also. |
Records without a translation are shown in their source language (raw).
Frequently asked questions
What can be coded in the BMW Junction Box Passenger unit?
CarCoding defines 17 codeable settings for this unit; examples: Wiper level switch back when stationary, Complete wiper cycle, Wipe cycles after front washing, Wipe cycles after rear washing, Front wiper interval at standstill, Rear wiper interval.
Which BMWs have the Junction Box Passenger unit?
Chassis codes: E60 · E61 · E70 · E71 · E72 · E81 · E82 · E87 · E88 · E90 · E91 · E92 · E93.
Which adapter do I need?
An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.
Get CarCoding
Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.
The app is free to download.