What is the critical point of Mercedes-Benz power?

The best way for Pacific Auto Network is to start the engine for a certain distance and let the generator charge the battery. You can also go to a professional repair shop or 4s shop and use an external charger to charge the battery. In the case of low battery power, the owner is advised to deal with it as soon as possible, otherwise the battery will be dead.

Mercedes-Benz critical point means that the battery is dying. If this prompt is ignored, it will easily lead to excessive discharge and the battery life will be greatly shortened several times. So when there is this prompt, it is best to go to the repair shop to check and confirm the specific cause of the failure.

Turn off all lights before turning off the engine. Some old models don't support the function of automatic power off after turning off the engine, so you need to manually turn off the lights and reading lights in the car before turning off the engine. If you need to find something in the car or need lighting, you can use a mobile phone or flashlight for lighting to avoid the loss of battery power caused by turning on the reading light and forgetting to turn it off.

Avoid parking vehicles for a long time. The battery installed in the vehicle will automatically discharge during long-term storage. Many car owners will find it difficult to drive or even the battery is completely dead after going home on business or tourism. Therefore, it is best to drive once a week, and the driving time is preferably more than 20 minutes, which is convenient for charging the battery when the vehicle is driving.

Close the window before turning off the fire. The switch of car windows and skylights is powered by batteries, so it's better to close all the windows before the flameout, instead of holding down the lock button after the flameout or even after leaving the car.

Precautions for automobile battery maintenance:

1. If the car battery is not used for a long time, it will slowly discharge itself until it is scrapped, so start the car every once in a while to charge the battery.

Don't park your car in the open-air parking lot for a long time. If the battery is parked for a long time, it must be removed and taken away to prevent the battery from freezing. The storage capacity of the battery can be reflected on the dashboard. When the ammeter pointer shows that the storage capacity is insufficient, it should be charged in time. (Photo/Text/Photo: Pacific Auto Network Chen Yalan)