What is a SsangYong Tivoli Grand airbag control unit?
The SsangYong Tivoli Grand airbag control unit is the central safety unit that activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the flawless functioning of all airbag modules in the vehicle to guarantee maximum occupant safety.
This complex electronic component is essential for the vehicle's passive safety. It receives signals from acceleration sensors and decides within milliseconds whether to trigger the protective systems.
Proper functioning is therefore not only crucial for safety, but also for the operating license of the SsangYong Tivoli Grand.
Why is the SsangYong Tivoli Grand airbag control unit defective?
A SsangYong Tivoli Grand airbag control unit can fail because it permanently stores crash data after an accident, causing it to lock up, or due to overvoltage, short circuits, or age-related wear of the internal electronics. This often leads to airbag system failure and requires professional repair or replacement.
Often, the storage of crash data after an accident is the main reason for a failure. The control unit is then blocked to prevent unintentional reuse.
Internal hardware errors, software corruption, or power supply issues can also cause the control unit to fail. A prompt diagnosis at the workshop is essential in these cases.
Common error codes for SsangYong Tivoli Grand airbag control unit repair
SsangYong Tivoli Grand airbag control unit repairs often display generic OBD-II B codes, as specific manufacturer-specific trouble codes for these OEM part numbers are not publicly documented. These typically indicate communication issues, internal errors, or data memory corruption that require detailed diagnostics.
Although there are no error codes specific to the SsangYong Tivoli Grand airbag control unit, common B-codes can help narrow down the problem. These are usually read using special diagnostic tools.
- B1000 → Control unit communication error → Interruption in data transmission or internal error in the system.
- B1010 → EEPROM data error → Internal data memory corruption or crash data entry.
- B1020 → Sensor communication error → Problem connecting to external crash sensors.
- B1040 → Internal self-test error → Hardware or software error in the control unit itself.
These error codes are examples and are intended as a guide. Precise identification requires manufacturer-software-based diagnostics and expert knowledge.
What part numbers are available for the SsangYong Tivoli Grand airbag control unit repair?
For SsangYong Tivoli Grand airbag control unit repairs, two original SsangYong OEM part numbers are primarily relevant: 86250-35110 and 4C4195A1A, which are considered compatible for this model. There are no precisely verified replacement or supplier numbers from Bosch, Continental, or Siemens for this specific unit.
Verified OEM part numbers are crucial for a successful repair, as they ensure exact compatibility with your SsangYong Tivoli Grand. These numbers are often found on the housing of the control unit itself.
Before any repair, you should check the part number on your vehicle, ideally using the vehicle identification number (VIN) from the manufacturer or in a certified parts catalog.
- **86250-35110:** Genuine SsangYong OEM part number, commonly used for Tivoli PH.2 models and assumed to be compatible.
- **4C4195A1A:** Genuine SsangYong OEM part number, listed in official parts trading sources for SsangYong control units.
Other numbers from related SsangYong models such as Rexton are incompatible and should not be used.
Technical specifications and functionality of the SsangYong Tivoli Grand Airbag Control Unit Repair
The SsangYong Tivoli Grand airbag control unit repair restores full functionality to the central control unit, which analyzes accident data, deploys airbags, and communicates with other safety systems. It operates on 12V vehicle electrical system voltage and integrates sophisticated sensors to detect crash situations and precisely activate occupant protection systems.
The control unit features integrated sensors for precise detection of accident situations. It precisely controls the deployment of the driver, passenger, and side airbags.
It communicates with other safety systems such as ABS or ESP via the vehicle bus to ensure a coordinated safety response. Repaired devices often come with a 24-month warranty.
In addition, emergency call systems and driver assistance systems such as fatigue warning or emergency braking assistant can be supported via the control unit.
Compatibility and installation position of the SsangYong Tivoli Grand airbag control unit
The SsangYong Tivoli Grand airbag control unit is specifically designed for the SsangYong Tivoli Grand, compatible with models from approximately 2015 to 2019 (2WD) as well as newer facelift models from approximately 2021. It is typically located in the center to front of the car, under the dashboard or center console, for optimal protection and to collect central data.
Compatibility includes models with 1.5 GDI engines and varies depending on the software version and trim level. These aspects must be considered during a SsangYong Tivoli Grand airbag control unit repair.
Mounting is done via screwed brackets with vibration-damping elements. The control unit features multi-pin connectors for sensor data and a CAN bus interface for communication with the vehicle's electrical system.
Advantages of a SsangYong Tivoli Grand airbag control unit repair
A SsangYong Tivoli Grand airbag control unit repair offers a cost-effective and environmentally friendly alternative to purchasing a new unit, as it allows for the restoration of existing hardware and software. Professional repair preserves specific vehicle data, often eliminating the need for complex reprogramming.
Specialized workshops can repair the control unit by fixing faulty circuits and reinstalling the software. This is often considerably cheaper than purchasing a new part and conserves resources.
Repaired control units undergo rigorous quality testing to ensure full functionality and safety. This contributes to sustainability and extends the lifespan of the component in your SsangYong Tivoli Grand.