Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Where is the auxiliary battery located in the Mercedes Sprinter?

Model: Mercedes Sprinter Br907, Br910, MK 3 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Battery

See other generations:
Video tutorial

In this video we see where the auxiliary battery of the Mercedes Sprinter is located: if the battery light comes on and there are no issues with the 12-volt battery or the alternator, then the problem could be the auxiliary battery, which is located under the driver's seat, in a small compartment that the YouTuber shows us by illuminating it well with a flashlight, where we can see the red and black wires of the polarities.

The function of this battery is to assist the main battery, essentially in powering the Start & Stop system, and helps to maintain a stable voltage of the onboard electrical system, avoiding voltage spikes that could damage electronic components.


Posted on 26 May 2025 by ScegliAuto


Related tutorials

Locating the Fuses on the Mercedes Sprinter W906
Locating the Fuses on the Mercedes Sprinter W906
Mercedes Sprinter (2006-2018 / MK 2, W906) In this video, find out where to locate the fuse boxes of the Mercedes Sprinter W906, covering models from 2006 to 2018. The cabin fuse box is locate…
Localization and diagram of the fuse boxes of the Mercedes Sprinter version 906.
Localization and diagram of the fuse boxes of the Mercedes Sprinter version 906.
Mercedes Sprinter (2006-2018 / MK 2, W906) In this video we see the location and diagram of the fuse box of the Mercedes Sprinter 906 version: in the passenger compartment, the fuse box is loc…
Where to find and how to access the fuse box of a Mercedes Sprinter?
Where to find and how to access the fuse box of a Mercedes Sprinter?
Mercedes Sprinter (1995-2006 / MK 1, W901) Hello and welcome to Scegliauto.com! In this guide, you will discover where the fuse box of your Mercedes Sprinter is located. Start by getting into …

Other guides you may be interested in

How to Replace the Glow Plugs in the Fiat Ducato 2.3 Multijet?

Glow plugs, as the name suggests, raise the temperature of the engine in diesel vehicles to allow for easier starting. The manufacturer, in this case, Fiat for the Ducato 2.3 Multijet, specifies how often they should be replaced, and a warning light will illuminate when it's time. This work is carried out under the bonnet. First, remove the upper engine cover, then lift the coil and, using a socket wrench of the appropriate size, unscrew the glow plug to remove it from the base, followed by installing the new one.

Watch the video!


by ScegliAuto

More videos