In a 2015 Audi Q5, the 12-volt battery is located in the cargo area (the trunk), on the right-hand side behind the trim panel. It is not in the engine bay. This placement helps balance weight and keeps the engine compartment uncluttered.
Battery placement in the 2015 Audi Q5
Understanding exactly where the battery sits and how to access it can save time when performing basic maintenance or a jump start.
Exact location and access
The 12V battery in most 2015 Q5 models sits in the luggage compartment on the right side, behind a trim panel. It is mounted under a small cover and held in place by a bracket or hold-down. To access it, remove the right-side trunk trim and lift away the cover to reveal the battery. The spare wheel is typically stored under the trunk floor, separate from the battery area.
Follow these steps to locate and access the battery in the trunk area:
- Open the trunk and remove the side trim on the right-hand side of the cargo area to expose the battery area.
- Lift the small access cover or panel that sits over the battery.
- Loosen and remove the hold-down bracket securing the battery.
- Disconnect the negative (-) terminal first, then the positive (+) terminal, using appropriate tools and insulated gloves.
- Remove the old battery from its tray, noting orientation for reinstall.
- Install a new battery in the same orientation, secure with the hold-down bracket, and reconnect the terminals in reverse order (positive last, negative first) ensuring clean contacts.
- Reattach the battery cover and trunk trim, and test the electrical system before closing the cargo area.
When finished, ensure the trim is snug and the spare tire area is properly reassembled, as loose panels can cause rattles and interfere with trunk weather sealing.
Safety considerations and tips
Important safety guidelines to follow when handling the 12V battery and during jump-start procedures:
- Always turn off the ignition and remove keys before touching the battery or terminals.
- Wear eye protection and gloves; keep metal jewelry away from terminals to avoid short circuits.
- Disconnect the negative terminal first when removing, and reconnect it last when reassembling.
- If jump-starting, use appropriate cables and connect to the correct posts in the vehicle’s battery area; avoid using engine block or other metal components as grounding points.
- Dispose of old batteries at a proper recycling facility; check local regulations.
Following these guidelines reduces the risk of sparks, shock, and damage to the vehicle’s electronics.
Summary
The 2015 Audi Q5 stores its 12-volt battery in the trunk, on the right side behind a trim panel, not in the engine bay. Access involves removing trim and a cover, then loosening a hold-down and disconnecting terminals in the proper order. Always follow safety precautions when handling car batteries, and consult the owner's manual or a qualified technician for replacement or service tasks.