BMW G29 Z4 coding list
2019–present · 149 settings you can change yourself, from the published lists of BimmerCode and Carly, with the module, difficulty and caveats for each
Before you code
- Both apps need a supported OBD adapter plugged into the port in the driver's footwell; not every adapter works with every car, and some newer G-series modules can only be reached with specific adapters (BimmerCode quick start, BimmerCode FAQ).
- Coding restarts the module you changed, so the car can show warning messages for a moment. BimmerCode says these clear after switching the ignition off and on again (BimmerCode FAQ).
- Keep the backup the app makes before you code. BimmerCode says coding data can be restored from it if a connection drops, but that misuse of expert mode can leave a module needing a reflash (BimmerCode FAQ).
- Some modules have known faults: BimmerCode refuses to code certain FRM footwell modules that have a corrupted boot sector, and on some cars the body domain controller (BDC) can stop responding until the 12 V battery is disconnected for a few minutes (BimmerCode FAQ).
- The lists below are the apps' published lists. What your car actually offers depends on its modules, software level and factory options; the free version of BimmerCode reads the car and shows what is available before you pay (BimmerCode quick start).
G29-specific caveats
- Body Domain Controller (BDC): BimmerCode notes it occasionally stops responding; the only known fix is disconnecting the 12V battery for a few minutes (both batteries, for 15 minutes, on cars with two). (BimmerCode FAQ)
Areas
Acoustical confirmation 5 Active Sound Design 1 Air Conditioning 4 Alarm system 3 Ambient lighting 4 Audio 5 Auto Start Stop function 2 Battery 2 Cleaning 12 Clock/Date 1 Comfort Functions 10 Daytime running light 1 Display options iDrive system 6 Display options instrument cluster 7 Doors/windows 6 Driving mode 1 Easy Entry 3 Fuel reserve warnings 2 Gear Shift Indicator 5 Head-Up Display 15 Headlight Cleaning 6 Lighting 4 Mirrors 5 One-touch turn signal 1 PDC 2 Seat heating/cooling 17 Spoiler 3 Sport displays 2 Steering wheel heating 1 Tailgate 2 Telephone 6 Tires 3 Video 1 Welcome Lights 1
Easy: One setting; change it and you are done. Two-step: Works only together with a second, paired setting (often in another module); the note says which. Only if equipped: Needs hardware the car must already have from the factory. Retrofit: Only after the matching hardware has been fitted. Difficulty is our grouping, based on the app's own description of each setting.
Acoustical confirmation
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Acoustical lock/unlock confirmation | Active / Not active | FZD__35 | Easy | BimmerCode |
| Checkbox acoustical lock confirmation Please note that the car has to be equipped with an alarm system. | Active / Not active | HU_MGU | Only if equipped | BimmerCode |
| Confirmation sound duration | Short / Normal / Long / Very long | FZD__35 | Easy | BimmerCode |
| Confirmation sound frequency | Low / Normal / High | FZD__35 | Easy | BimmerCode |
| Confirmation sound volume | Low / Normal / High / Very high | FZD__35 | Easy | BimmerCode |
Active Sound Design
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Active Sound Design Please note that it is not possible to enable the Active Sound Design for cars that are not equipped with this option by factory. | Active / Not active | RAM | Only if equipped | BimmerCode |
Air Conditioning
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| AC on in air recirculation mode | Active / Not active | IHKA_PRO2 | Easy | BimmerCode |
| Air circulation setting memory | Active / Not active | IHKA_PRO2 | Easy | BimmerCode |
| Apply AUTO settings to manual mode | Active / Not active | IHKA_PRO2 | Easy | BimmerCode |
| Automatic Air Recirculation | Active / Not active | IHKA_PRO2 | Easy | BimmerCode |
Alarm system
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Alarm sound | Alarm sound Europe / Alarm sound Great Britain / Alarm sound USA | FZD__35 | Easy | BimmerCode |
| Interior motion detection Please note that this function requires the car to be equipped with an alarm system. | Active / Not active | FZD__35 | Only if equipped | BimmerCode |
| OBD alarm Please note that this function requires the car to be equipped with an alarm system. | Active / Not active | FZD__35 | Only if equipped | BimmerCode |
Ambient lighting
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Ambient lighting color | Bronze / Red / Orange / Yellow / Yellow-green / Green / Green-cyan / Cyan | BDC_BODY3 | Easy | BimmerCode |
| Ambient lighting color (i-level 22-07 and later) | Ivory / Red / Orange / Yellow / Yellow-green / Green / Green-cyan / Cyan | BDC_BODY3 | Easy | BimmerCode |
| Ambient lighting color bottom (i-level 22-07 and later) | Ivory / Red / Orange / Yellow / Yellow-green / Green / Green-cyan / Cyan | BDC_BODY3 | Easy | BimmerCode |
| Ambient lighting color contour | Bronze / Red / Orange / Yellow / Yellow-green / Green / Green-cyan / Cyan | BDC_BODY3 | Easy | BimmerCode |
Audio
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Bowers & Wilkins sound settings Please note that these only have an effect if a Harman Kardon sound system is installed in the vehicle. Keep the backup so you can undo it. | Active | HU_MGU | Easy | BimmerCode |
| Maximum volume at startup | 10% / 20% / 25% / 30% / 40% / 50% | HU_MGU | Easy | BimmerCode |
| Ready-to-drive sound | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
| Ready-to-drive sound type The “Ready-to-drive sound” may also have to be activated in the “Body Domain Controller” additionally. | Alternative / Default | RAM | Two-step | BimmerCode |
| Signal tones | BMW / BMW 2021 / MINI / Rolls-Royce | RAM | Easy | BimmerCode |
Auto Start Stop function
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Auto Start Stop function | Active / Not active | DME | Easy | BimmerCode |
| Auto Start Stop function memory Please note that the Auto Start Stop function is automatically activated again in ECO PRO driving mode. | Active / Not active | DME | Easy | BimmerCode |
Battery
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Battery capacity Please note that this value must only be modified if the battery in the car has been replaced. After coding, the battery replacement has to be registered using “BimmerLink” additionally. | 20 Ah / 50 Ah / 60 Ah / 69 Ah / 70 Ah / 80 Ah / 90 Ah / 105 Ah | DME | Two-step | BimmerCode |
| Battery type Please note that this value must only be modified if the battery in the car has been replaced. After coding, the battery replacement has to be registered using “BimmerLink” additionally. | AGM / EFB / Lead acid / Lithium-ion | DME | Two-step | BimmerCode |
Cleaning
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Threshold washer fluid warning | low / medium / high / very high | GBDCMAIN | Easy | Carly |
| Number of wipes after windscreen cleaning | 1 / 2 / 3 / 4 | GBDCMAIN | Easy | Carly |
| Number of wipes after rear window cleaning | off / 1 / 2 / 3 / 4 | GBDCMAIN | Easy | Carly |
| Wiping interval rear window | off / 2s / 4s / 6s / 8s / 10s / 12s / 15s | GBDCMAIN | Easy | Carly |
| Reduce wiper speed | off / 130 kph / 80 mph / 170 kph / 105 mph / 210 kph / 130 mph | GBDCMAIN | Easy | Carly |
| Rear window cleaning with low washer liquid | on / off | GBDCMAIN | Easy | Carly |
| Cleanings until 1st headlight cleaning | off / 1 / 3 / 5 / 8 / 10 / 15 | GBDCMAIN | Easy | Carly |
| Number until headlight cleaning | off / 1 / 3 / 5 / 8 / 10 / 15 | GBDCMAIN | Easy | Carly |
| Head light cleaning | on / off | GBDCMAIN | Easy | Carly |
| Number of splashes for head lights | 1 / 2 / 3 | GBDCMAIN | Easy | Carly |
| Length of splash for head lights | 0.4 s / 0.5 s / 0.6 s / 0.8 s / 1.0 s / 1.2 s / 1.4 s / 1.6 s | GBDCMAIN | Easy | Carly |
| Delay between splashes for head lights | 0.6 s / 0.8 s / 1.0 s / 1.2 s / 1.4 s / 1.6 s / 1.8 s / 2.0 s | GBDCMAIN | Easy | Carly |
Clock/Date
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Date incl. Time in dashboard In order to activate this function, please also activate ‘Date in dashboard’. | on / off | KOMBI | Two-step | Carly |
Comfort Functions
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Door lock after driving away | on / off | NBT | Easy | Carly |
| Comfort open sunroof immediately | on / off | GBDCWINDOWS | Easy | Carly |
| Comfort close sunroof immediately | on / off | GBDCWINDOWS | Easy | Carly |
| Comfort open windows simultaneously | on / off | GBDCWINDOWS | Easy | Carly |
| Comfort close windows simultaneously | on / off | GBDCWINDOWS | Easy | Carly |
| Comfort open using remote | on / off | GBDCWINDOWS | Easy | Carly |
| Comfort close using remote | on / off | GBDCWINDOWS | Easy | Carly |
| Comfort close – door (comfort access) This only works if comfort access is installed. | on / off | GBDCWINDOWS | Two-step | Carly |
| Comfort open delay | 0.0 s / 0.5 s / 1.5 s / 2.5 s | GBDCWINDOWS | Easy | Carly |
| Comfort closing delay (mirrors) | 0.0s / 0.5s / 1.5s | GBDCWINDOWS | Easy | Carly |
Daytime running light
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Checkbox daytime running light | Active / Not active | HU_MGU | Easy | BimmerCode |
Display options iDrive system
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Cover Artwork | Active / Not active | HU_MGU | Easy | BimmerCode |
| Engine sound menu | Active / Not active | HU_MGU | Easy | BimmerCode |
| Start animation Please note that the animation is not visible every time you start the car, but only under certain circumstances. | Default / BMW / M variant 1 / ALPINA / BMW i / Rolls-Royce | HU_MGU | Easy | BimmerCode |
| Tire pressure control Please note that the car has to be equipped with the required sensors to make this work. | Display pressure only / Display temperature and pressure / Not active | HU_MGU | Only if equipped | BimmerCode |
| Volume popup | Active / Not active | HU_MGU | Easy | BimmerCode |
| xView display | Active / Not active | HU_MGU | Easy | BimmerCode |
Display options instrument cluster
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Diesel logo | Active / Not active | DKOMBI4 | Easy | BimmerCode |
| Fuel consumption display maximum value | 15 l/100km / 20 l/100km / 30 l/100km | DKOMBI4 | Easy | BimmerCode |
| Layout Please note that the layouts are not fully compatible with hybrid vehicles. | ALPINA / M / M Performance up to 160 mph / M Performance up to 200 mph / M Sport / M with shift lights / Standard | DKOMBI4 | Easy | BimmerCode |
| Logo | ALPINA / eDrive / i / M / M Sport / M2 / M2 Competition / M3 | DKOMBI4 | Easy | BimmerCode |
| Redline Tachometer | 5,000 RPM / 6,000 RPM / 6,500 RPM / 7,200 RPM / 7,500 RPM | DKOMBI4 | Easy | BimmerCode |
| Refresh rate digital speed | 2 times per second / 5 times per second / 10 times per second | DKOMBI4 | Easy | BimmerCode |
| Tire widget | Active / Not active | HU_MGU | Easy | BimmerCode |
Doors/windows
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Close roof automatically (1 of 2) Keep the backup so you can undo it. | Active (closed) / Active (tilted) | FZD__35 | Two-step | BimmerCode |
| Close roof automatically (2 of 2) Keep the backup so you can undo it. | Active | HU_MGU | Two-step | BimmerCode |
| Horn signal when locking the car with engine running | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
| Lock after pulling away | Active / Not active | HU_MGU | Easy | BimmerCode |
| Time until automatic lock | 10 seconds / 30 seconds / 1 minute / 2 minutes / 5 minutes / 10 minutes | BDC_BODY3 | Easy | BimmerCode |
| Window lifter interruption when opening a door | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
Driving mode
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Default driving mode | ADAPTIVE / COMFORT / COMFORT INDIVIDUAL / COMFORT+ / ECO PRO / ECO PRO INDIVIDUAL / ECO PRO+ / ELECTRIC | BDC_BODY3 | Easy | BimmerCode |
Easy Entry
Fuel reserve warnings
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Low fuel warning 1 | 10 kilometers / 10 miles / 20 kilometers / 20 miles / 30 kilometers / 30 miles / 40 kilometers / 50 kilometers | DKOMBI4 | Easy | BimmerCode |
| Low fuel warning 2 | 40 miles / 50 kilometers / 50 miles / 60 kilometers / 70 kilometers / 80 kilometers / 90 kilometers / Not active | DKOMBI4 | Easy | BimmerCode |
Gear Shift Indicator
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Gear shift indicator and suggestion 1/3 To activate this function, also activate other codings for ‘Gear shift indicator’. | on / off | KOMBI | Two-step | Carly |
| Gear shift indicator and suggestion 2/3 Only change with ‘Gear shift indicator 1/2’. | on / off | KOMBI | Two-step | Carly |
| Gear shift indicator in sport mode | on / off | KOMBI | Easy | Carly |
| Gear shift indicator current gear | on / off | KOMBI | Easy | Carly |
| Gear Shift Indicator menu | on / off | NBT | Easy | Carly |
Head-Up Display
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Cruise Control in Head-Up Display Only change this function with ‘Cruise Control in Head-Up Display 1/2’. To activate this function also activate ‘Cruise Control in Head-Up Display’ in the iDrive module. | on / off | KOMBI | Two-step | Carly |
| Turn signal in Head-Up Display This function only works on models until 2013. To enable this option, please also activate ‘Turn signals in Head-Up Display – Addition’ in the iDrive module. | on / off | KOMBI | Two-step | Carly |
| Startscreen HUD | on / off | KOMBI | Easy | Carly |
| Entertainment menu in HUD | on / off | KOMBI | Easy | Carly |
| Recent call list in HUD | on / off | KOMBI | Easy | Carly |
| Telephone contacts in HUD | on / off | KOMBI | Easy | Carly |
| Cruise Control in HUD – addition Only change this function with ‘Cruise Control in Head-Up Display ‘. | on / off | KOMBI | Two-step | Carly |
| Color of Navigation Graphics | orange / HUD orange, Instruments gray | KOMBI | Easy | Carly |
| HUD Startup time | off / very short / short / medium / long / very long | KOMBI | Easy | Carly |
| Turn signal in Head-Up Display – Addition Only change this function with ‘Turn singal in Head-Up Display’. | on / off | KOMBI | Two-step | Carly |
| Voice command in HUD | on / off | KOMBI | Easy | Carly |
| Lane change in Head-Up Display | on / off | KOMBI | Easy | Carly |
| Highway junction images on HUD | on / off | NBT | Easy | Carly |
| Cruise Control in Head-Up Display To activate this function also activate ‘Cruise Control in Head-Up Display’ in the Kombi module. | on / off | NBT | Two-step | Carly |
| Entertainment/Telephone information in HUD To show information for entertainment and telephone, please also activate the HUD functions in the Kombi module. | on / off | NBT | Two-step | Carly |
Headlight Cleaning
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Cleanings until 1st headlight cleaning | off / 1 / 3 / 5 / 8 / 10 / 15 | GBDCMAIN | Easy | Carly |
| Number until headlight cleaning | off / 1 / 3 / 5 / 8 / 10 / 15 | GBDCMAIN | Easy | Carly |
| Head light cleaning | on / off | GBDCMAIN | Easy | Carly |
| Number of splashes for head lights | 1 / 2 / 3 | GBDCMAIN | Easy | Carly |
| Length of splash for head lights | 0.4 s / 0.5 s / 0.6 s / 0.8 s / 1.0 s / 1.2 s / 1.4 s / 1.6 s | GBDCMAIN | Easy | Carly |
| Delay between splashes for head lights | 0.6 s / 0.8 s / 1.0 s / 1.2 s / 1.4 s / 1.6 s / 1.8 s / 2.0 s | GBDCMAIN | Easy | Carly |
Lighting
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Automatic light control | Active in position A / Active in position A and 0 | BDC_BODY3 | Easy | BimmerCode |
| Fog lights off with high beam | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
| Fog lights with parking lights | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
| Rain-light-sensor sensitivity | Insensitive / Normal / Sensitive / Very sensitive | BDC_BODY3 | Easy | BimmerCode |
Mirrors
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Automatic mirror tilt Please note that your car has to be equipped with power folding mirrors. | Active / Not active | BDC_BODY3 | Only if equipped | BimmerCode |
| Automatic mirror tilt value | 10% / 20% / 30% / 40% / 50% / 59% / 60% / 63% | BDC_BODY3 | Easy | BimmerCode |
| Fold mirrors with convenient closing Please note that your car has to be equipped with power folding mirrors and that this option does not work for convertibles. | Active / Not active | BDC_BODY3 | Only if equipped | BimmerCode |
| Steering wheel heating automatic activation (2 of 2) The option “Steering wheel heating automatic activation (1 of 2)” must also be activated in the “Headunit”. | Active / Not active | BDC_BODY3 | Two-step | BimmerCode |
| Unfold mirrors with convenient opening | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
One-touch turn signal
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| One-touch turn signal 5 times | Active / Not active | HU_MGU | Easy | BimmerCode |
PDC
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| PDC/Top View distance switch-off threshold | 10 m / 20 m / 30 m / 40 m / 50 m / 100 m / 150 m / 200 m | ACSM_5 | Easy | BimmerCode |
| PDC/Top View speed switch-off threshold | 5 km/h / 10 km/h / 15 km/h / 20 km/h / 30 km/h / 35 km/h / 40 km/h / 50 km/h | ACSM_5 | Easy | BimmerCode |
Seat heating/cooling
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Front backrests temperature level 1 | 30 °C / 31 °C / 32 °C / 33 °C / 34 °C / 35 °C | BDC_BODY3 | Easy | BimmerCode |
| Front backrests temperature level 2 | 36 °C / 37 °C / 38 °C / 39 °C / 40 °C / 41 °C | BDC_BODY3 | Easy | BimmerCode |
| Front backrests temperature level 3 | 42 °C / 43 °C / 44 °C / 45 °C / 46 °C / 47 °C | BDC_BODY3 | Easy | BimmerCode |
| Front seats temperature level 1 | 30 °C / 31 °C / 32 °C / 33 °C / 34 °C / 35 °C | BDC_BODY3 | Easy | BimmerCode |
| Front seats temperature level 2 | 35 °C / 36 °C / 37 °C / 38 °C / 39 °C / 40 °C | BDC_BODY3 | Easy | BimmerCode |
| Front seats temperature level 3 | 41 °C / 42 °C / 43 °C / 44 °C / 45 °C / 46 °C / 47 °C / 48 °C | BDC_BODY3 | Easy | BimmerCode |
| Rear backrests temperature level 1 | 30 °C / 31 °C / 32 °C / 33 °C / 34 °C / 35 °C | BDC_BODY3 | Easy | BimmerCode |
| Rear backrests temperature level 2 | 36 °C / 37 °C / 38 °C / 39 °C / 40 °C / 41 °C | BDC_BODY3 | Easy | BimmerCode |
| Rear backrests temperature level 3 | 42 °C / 43 °C / 44 °C / 45 °C / 46 °C / 47 °C | BDC_BODY3 | Easy | BimmerCode |
| Rear seats temperature level 1 | 30 °C / 31 °C / 32 °C / 33 °C / 34 °C / 35 °C / 36 °C | BDC_BODY3 | Easy | BimmerCode |
| Rear seats temperature level 2 | 35 °C / 36 °C / 37 °C / 38 °C / 39 °C / 40 °C | BDC_BODY3 | Easy | BimmerCode |
| Rear seats temperature level 3 | 40 °C / 41 °C / 42 °C / 43 °C / 44 °C / 45 °C / 46 °C / 47 °C | BDC_BODY3 | Easy | BimmerCode |
| Seat heating automatic activation (2 of 2) The option “Seat heating front automatic activation (1 of 2)” and/or “Seat heating rear automatic activation (1 of 2)” must also be activated in the “Headunit”. | All seats / Driver's seat / Front seats / Not active | BDC_BODY3 | Two-step | BimmerCode |
| Seat heating front automatic activation (1 of 2) The option “Seat heating automatic activation (2 of 2)” must also be activated in the “Body Domain Controller”. Please note that a “BDC_BODY2” or “BDC_BODY3” is required. | Active / Not active | HU_MGU | Two-step | BimmerCode |
| Seat heating rear automatic activation (1 of 2) The option “Seat heating automatic activation (2 of 2)” must also be activated in the “Body Domain Controller”. | Active / Not active | HU_MGU | Two-step | BimmerCode |
| Seat heating/cooling setting memory | 15 minutes / 24 hours / Do not save / Unlimited | CBFS_S15, CFAS_S15 | Easy | BimmerCode |
| Steering wheel heating automatic activation (1 of 2) The option “Steering wheel heating automatic activation (2 of 2)” must also be activated in the “Body Domain Controller”. | Active / Not active | HU_MGU | Two-step | BimmerCode |
Spoiler
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Raising speed for spoiler Raising speed has to be higher than the lowering speed. This function will only have an effect if the car is equipped with an electrical spoiler. | 55 kph / 35 mph / 75 kph / 50 mph / 95 kph / 60 mph / 110 kph / 70 mph | HKL2 | Only if equipped | Carly |
| Lowering speed for spoiler 2/2 Only change this function with ‘Lowering speed for spoiler 1/2’. | 55 kph / 35 mph / 75 kph / 50 mph / 95 kph / 60 mph / 110 kph / 70 mph | HKL2 | Two-step | Carly |
| Lowering speed spoiler 1/2 Lowering speed has to be lower than the raising speed. This function will only have an effect if the car is equipped with an electrical spoiler. | 50 kph / 31 mph / 70 kph / 45 mph / 90 kph/ 55 mph | HKL2 | Two-step | Carly |
Sport displays
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| G-Meter maximum value | 0.8 g / 0.9 g / 1.0 g / 1.2 g / 1.5 g / 1.8 g / 2.0 g | HU_MGU | Easy | BimmerCode |
| Sport displays values Please note that, depending on the vehicle, not all displays may work. | G-meter, power, torque, oil temperature, boost pressure / Not active / Power, torque | HU_MGU | Easy | BimmerCode |
Steering wheel heating
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Steering wheel heating memory | 15 minutes / 24 hours / Do not save / Unlimited | BDC_BODY3 | Easy | BimmerCode |
Tailgate
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Boot lid opening delay | 0.5 seconds / 0.7 seconds / 1 second / 2 seconds / 3 seconds / 4 seconds / 5 seconds / 10 seconds | BDC_BODY3 | Easy | BimmerCode |
| Open tailgate after unlock only Please note that “Tailgate” has to be selected for the tailgate button in the settings in the iDrive system in the car. | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
Telephone
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Recent call list in HUD | on / off | KOMBI | Easy | Carly |
| Telephone contacts in HUD | on / off | KOMBI | Easy | Carly |
| Selection of ringtone | BMW / Mini | NBT | Easy | Carly |
| Use telephone ringtone | on / off | NBT | Easy | Carly |
| Phone contacts in ‘Office’ iDrive menu | on / off | NBT | Easy | Carly |
| Siri Eyes-Free button Siri has to be active on the iPhone. | on / off | NBT | Easy | Carly |
Tires
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Tire pressure menu in iDrive 1/3 Displaying values only works if the tires have tire pressure sensors installed. | off / pressure / pressure and temperature | NBT | Two-step | Carly |
| Tire pressure menu in iDrive 2/3 Only change this function with ‘Tire pressure menu in iDrive 1/3’. | on / off | NBT | Two-step | Carly |
| Tire pressure menu in iDrive 3/3 Only change this function with ‘Tire pressure menu in iDrive 1/3’. | on / off / off (alternative) | NBT | Two-step | Carly |
Video
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Video via USB Keep the backup so you can undo it. | Active / Not active | HU_MGU | Easy | BimmerCode |
Welcome Lights
| Setting | Choices | Module | Difficulty | Listed by |
|---|---|---|---|---|
| Welcome Light in darkness only | Active / Not active | BDC_BODY3 | Easy | BimmerCode |
Module names
ACSM_5 Advanced Crash Safety Module · BDC_BODY3 Body Domain Controller · CBFS_S15 Seat Module Passenger · CFAS_S15 Seat Module Driver · DKOMBI4 Instrument Cluster · DME Engine Control Unit · FZD__35 Roof Function Center · HU_MGU Headunit · IHKA_PRO2 Air Conditioning · RAM Receiver Audio Module · SAS2 Optional Equipment System
What we left out
The apps also list settings that switch off or weaken safety equipment or lighting that US law requires, or that only make sense in other markets. We don't list them. For the G29 that is:
- Bulb-failure monitoring, lamp warnings and LED-bulb conversion (50)
- Safety warnings and notices (45)
- Video or text while the car is moving (17)
- Driver-assistance and camera thresholds (5)
- Seat belt reminders and belt-status warnings (5)
- Driver-assistance settings (lane change, speed-limit warning) (5)
- Emergency brake-light signal (Brake Force Display) (4)
- Speedometer correction (4)
- Tire pressure monitoring on/off (1)
- Pedestrian warning sound (electric and hybrid models) (1)
- Safety interlocks (starting without brake/clutch, top or lights while moving) (1)
Sources
- BimmerCode: BMW Z4 (G29)
- Carly: coding for the BMW z4, G29 (2018 - now) tab
- BimmerCode FAQ
- BimmerCode quick start guide
Setting names, choices and modules are as the apps publish them, retrieved 2026-10-18. We have no relationship with either app and don't earn anything if you buy one.
G29 buyer's guide G29 repair costs and recalls G29 specs All coding lists