Faulty brake light switch
Often reportedIn some XV models (including 2016-2017 facelift versions), the brake light switch may fail, causing the brake lights not to illuminate. This increases the risk of rear-end collisions.
Electrical
The most frequently mentioned issue when buying a used 2017 Subaru XV 1.6i: faulty brake light switch. Additionally, ECM programming with risk of coil overheating is also commonly reported.
Be cautious
Most reported issue: Faulty brake light switch. Service history and a test drive matter.
Listed from most frequently reported, each with its source.
In some XV models (including 2016-2017 facelift versions), the brake light switch may fail, causing the brake lights not to illuminate. This increases the risk of rear-end collisions.
Electrical
It is reported that due to incorrect programming of the engine control module (ECM), power is supplied to the ignition coil(s) for an extended period even after the engine is turned off, which can lead to overheating inside the coil and risk of short circuit.
Electrical
PCV valves in some XV/FB family engines may be defective; this can cause issues with oil vapor management and crankcase vacuum, leading to abnormal operation.
Engine Bay
Subaru Xv 1.6i (2017): boot 380 L; fuel use 6,5 l/100 km (urban 8 l/100 km · extra-urban 5,8 l/100 km); 0–100 in 13.1 s.
Same trim, different year
We only publish claims we can verify. Cards come from European fault records and owner reports matched to this vehicle on brand, fuel, engine and generation.