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The function of auxiliary batteries

Model: (Various brands) Various
Part: Battery

In this video, we are explained in detail what the function of an auxiliary battery is. Not always the main battery is sufficient to power all the devices on modern cars; therefore, the auxiliary battery is not secondary to the main battery, but is an important reserve of energy; for example, when we are stopped at a traffic light, the main battery will take care of starting the car when the light turns green, but it is the auxiliary battery that keeps all the auxiliary devices of the car on, whether they are for comfort, safety, or infotainment. It is important to check the efficiency of the auxiliary battery, which, if not sufficiently charged, may require the continuous intervention of the alternator, increasing fuel consumption.

Posted on 6 December 2024 by ScegliAuto

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On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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