2V OBD2 Car Automotive Computer ECU Memory Saver Battery Safe Replacement Tool VW Mirrors regulator: 32800-02H00

regulator: 32800-02H00

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4: Application range: security

2008For VW Polo 10

For 530d 1996 - 2002

2V OBD2 Car Automotive Computer ECU Memory Saver Battery Safe Replacement Tool VW Mirrors regulator: 32800-02H00Instructions and notes: ??? Red clip Connect to the positive, black clip connected to the negative ??? The red light will turn on and then insert the car's OBD plug. At that moment, the product will beeps, ? it means connection is normal. ??? Now ,You can replace the storage battery. Note: when replacing battery, do not open the headlights and other electrical equipment. ??? After replaced the storage battery, release the red clip of the tool. If the