Jetta VA3 battery model How often does Jetta VA3 battery change?

The original battery of 202 1 Jetta VA3 adopts Sail brand. The batteries of different models are different, and the models with automatic start-stop function are generally different. The owner must consult clearly before buying.

Wipe the kettle

storage battery

Throttle (in the box at the top of the engine)

λ sensor

Fuse box

Coolant tank

How often does Jetta VA3 battery change?

The life of Jetta VA3 battery is generally 3 years. If it is well maintained, it is possible to use it for more than 5 years. The main function of the battery is to start, so the starting voltage can be used as the replacement standard.

After starting, turn off the fire, repeat this action for three times, and record the starting voltage each time. If there is 12V last time, you don't need to change it. If the voltage at the third start-up is only about 1 1V, it means that the state of the battery is declining. If there is no 10V at the third startup, the battery needs to be replaced at this time.

Jetta VA3 Electrical Course

1. ""represents the positive electrode of the battery, and the negative electrode is marked with "-".

2. Connect the positive wire to the battery positive electrode of the rescue vehicle and the rescued vehicle, and connect the negative wire to the negative port. (This operation should ensure that both cars are turned off. )

3. Start the tram, and then remove the wire. It takes about 15 minutes for the vehicle to catch fire, so as to ensure that the battery can store a certain amount of electricity.