Body & trim
1 documented fault — symptoms, causes and workshop fixes.
Poor performance of heated seats
Overview
- Affects
- All models with heated seats, 2019→.
- Remedy
- Software update
Cause
AC control module software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program AC control module with upgraded software. Note: To carry out an effective repair a software upgrade will be required - refer to manufacturer.
Data: Motorwise Workshop. Bulletin 1.
Glossary
Technical terms used in this guide.
- AC
- Air conditioning — the system that cools the cabin
- Control Module
- A control unit for one of the vehicle's systems (engine, gearbox, brakes, body, and so on)
- Re-Program
- Update the software on a control module using the manufacturer's diagnostic tool
Frequently asked questions
What are the common faults with the Land Rover Range Rover 5.0 V8 Supercharged SVAutobiography?
This guide contains one workshop bulletin for the Land Rover Range Rover 5.0 V8 Supercharged SVAutobiography. Of these, one concerns the body and trim. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Land Rover Range Rover 5.0 V8 Supercharged SVAutobiography have these faults?
No. These are patterns documented across the model by workshops, not predictions for an individual vehicle. Where a fault applies only to certain vehicles or VIN ranges, that is listed with the fault.
Can I check for Land Rover Range Rover 5.0 V8 Supercharged SVAutobiography faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.