Issue
Vehicles may exhibit a no start complaint due to a repetitive intermittent flat battery.
Cause
The intermittent cause could be related to a number of factors including but not limited to: quiescent drain, faulty battery, module software, and wiring continuity.
Action
When diagnosing a flat battery, please utilize the TOPIx Workshop Manual instructions outlined in section 414-01 “Battery; Mounting and Cables Flat Battery Diagnosis and Testing”.
For L560 Range Rover Velar, please also reference SSM 74159 ‘Vehicle parked with the doors unlocked experiencing intermittent battery quiescent drain”.
Manual:
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