In most non-hybrid Audi Q5 models, the 12-volt battery is located in the cargo area behind a removable panel on the right side. For plug‑in hybrid (Q5 TFSI e) and fully electric Q5 variants, the high‑voltage traction battery sits under the rear floor. Always verify with the owner’s manual or your dealer for your exact VIN.
Understanding battery placement matters for routine checks, jump-starts, or when scheduling maintenance. The Q5 lineup includes traditional gasoline/diesel models and plug-in hybrids/e-tron variants, and their battery locations differ accordingly. The following guide outlines where you’re most likely to find each battery type and what to know before attempting any work.
12-volt battery (low voltage) in Audi Q5
The following are the common locations for the 12V battery in non-hybrid Q5 models. Exact placement can vary by model year and trim.
- In many current-generation Q5s, the 12V battery sits in the cargo area behind a trim panel on the right-hand side. Access typically requires removing a carpeted cover or side panel in the trunk.
- Some older Q5s place the 12V battery under the floor in a dedicated compartment within the luggage area, sometimes near the spare wheel well.
- In a few very early or niche configurations, the 12V battery may be located under the hood in a small tray, though this is less common on recent models.
Conclusion: To locate and access the 12V battery, start with the cargo area’s right-side panel and floor panel. If you can’t find it, consult the owner’s manual or contact a dealer for the exact location for your vehicle.
Safety and access tips
Whenever you handle the 12V battery, wear eye protection and gloves, avoid touching terminals, and follow Audi’s jump-start and servicing guidelines. If the vehicle is connected to high-voltage systems (in a PHEV or EV), do not attempt DIY HV work; rely on trained technicians.
High-voltage battery location in Q5 TFSI e and Q5 e-tron
The high-voltage traction battery in plug-in hybrid and fully electric Q5 variants is typically under the rear floor, spanning across the cargo area and sometimes under the rear seat. Accessibility and exact layout can vary by market and model year, but the pack is generally not serviceable from the engine bay.
- Q5 TFSI e (plug-in hybrid): The HV battery is usually mounted under the rear floor, extending toward the center of the vehicle. Access is through the rear cargo floor or rear seating area, not from the engine bay.
- Q5 e-tron (fully electric): The HV battery is also located under the rear floor, occupying a large portion of the underfloor area and running between the wheel arches. Service access is limited and should be performed by authorized technicians.
Conclusion: Do not attempt high-voltage battery work yourself. If you need charging, inspection, or disconnects, contact an authorized Audi technician who follows proper isolation procedures and safety standards.
Summary
Bottom line: For standard, non-hybrid Audi Q5s, look in the cargo area on the right side for the 12V battery. For plug-in hybrids and the electric Q5 variants, the main high-voltage traction battery sits under the rear floor and is not readily accessible from the engine bay. Always refer to the owner’s manual for your exact VIN’s battery placement and seek professional service for any high-voltage work.