Common Failures of CHERY 804000022AA Key computer for TIGGO8 PRO/TIGGO7/TIGGO5X/TIGGO5X PRO/ARRIZO5/ARRIZO6
- Key Recognition Issues: A common problem in TIGGO series and ARRIZO models with OE number 804000022AA, where the key computer fails to recognize the key properly.
- System Freezing: Some users of TIGGO8 PRO and ARRIZO6 reported that the key computer freezes, causing difficulties in starting the vehicle.
Maintenance Tips of CHERY 804000022AA Key computer for TIGGO8 PRO/TIGGO7/TIGGO5X/TIGGO5X PRO/ARRIZO5/ARRIZO6
- First, ensure the power is off before starting to replace the CHERY key computer (OE# 804000022AA). This prevents electrical short - circuits and potential damage.
- When removing the old key computer from TIGGO8 PRO, TIGGO7, TIGGO5X, TIGGO5X PRO, ARRIZO5, or ARRIZO6, use appropriate tools to avoid scratching the surrounding area.
- Before installation, check the new key computer for any visible damage. A faulty unit can lead to key - related malfunctions.
- Align the key computer precisely with the mounting points. Incorrect alignment may cause it not to fit properly or function correctly.
- After installation, test the key functions immediately. Make sure the key can lock, unlock, and start the vehicle smoothly.
Warning: Do not install the CHERY key computer (OE# 804000022AA) in a high - humidity environment as it may cause corrosion and damage to the internal circuits.