
ACC radar / distance control
Radar sensor for distance control and speed adjustment, often referred to as control unit J428.
- Failure or communication error
- Error due to moisture or electronic damage
- Check for full OE part number
Control units · SRS · Driver assistance
Electronics testing, repairs, data transfer and functional checks for numerous vehicle control units – personally supervised in Vienna.
VW · Audi · SEAT · Škoda
Many people are looking for an “ACC camera”. However, this could mean two different driver assistance devices. That's why we check the part number and error pattern and assign the request to the correct system.

Radar sensor for distance control and speed adjustment, often referred to as control unit J428.

Camera system behind the windshield for lane, traffic-sign and other driver-assistance functions, often referred to as R242.
3Q0 907 572 and 3Q0 980 654 are just examples of device families. Index, software version and other numbers on the nameplate are important for precise assignment. Other part numbers are also checked.

Send-in service available
You can send units to us from anywhere in Austria and, by prior arrangement, from abroad. Collection or personal delivery can also be arranged in Vienna and the surrounding area.
Specify error pattern, part number and vehicle. Photo or registration certificate are helpful, but not mandatory.
We will clarify whether the device basically fits and send you the shipping or handover instructions.
The device should only be well padded after feedback and sent according to the instructions received.
The device is technically tested. The scope of the repair, effort and processing time are coordinated transparently.
After completion and functional testing, the device will be returned to you as agreed.
Repair electronics in a targeted manner
Each device is assessed based on error pattern, part number and condition. The pictures show typical device designs; the actual repairability is checked in advance.

Error analysis, electronics repair, cloning and transfer of software and vehicle data - depending on the device, damage and data status.

Airbag · SRS · Crash data
Check the airbag and SRS control units after the accident has been completely repaired, assess the crash data technically and - if possible and permissible - reset it professionally.

Testing and repairing body, comfort, electrical system and central electronic modules.
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Data transfer, repair and technically permissible adaptation – only with proof of vehicle and ownership.
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Check electronics and hydraulic unit based on error codes, measured values and part design. The scope of the repair and the test route are agreed upon in advance.

Inspection, repair and, where required, preparation of transmission control units (TCUs), electronic transmission controls and mechatronic units according to the fault pattern and unit design.
TCU repair in detail →Submit service request
We also assess other modules by part number and fault description. Each request is assigned to the appropriate repair route before the unit is sent in.
Submit service requestExample images without branding. The exact device design may vary.
Request device or error image
In the request form, select the type of repair in the drop-down menu. Images or PDF files can optionally be attached; a registration certificate often makes assignment easier.