A complete guide to BYD warning lights in English: how to read the self-check, which lamps mean stop now and which mean book it in, the symbols unique to electric cars, and the fault messages that only appear on BYD instrument clusters.
Correction code 18308112, 0.60 hours, four T20 bolts at 1.8 Nm — and a configuration step plus a heat pump commissioning routine that decide whether the job actually works.
A 0.42-hour hub job that hides a 300 Nm axle nut, a hydraulic puller, a magnetic tone ring you are told to inspect, and a ban on impact tools for the lug nuts. Correction code 31010802.
Rear pads on a Model Y are a 0.54-hour job with one trap: the electronic parking brake. Correction code 33010802, 26.5 Nm caliper bolts, the piston slot position everyone misses, and the burnish step that stops the comeback.
Three coolant pumps, three different jobs — this is the HV battery pump on a dual-motor Model Y. Includes the gateway unlock, the factory fill/drain routine, the 1.8 Nm bolt spec that protects the supermanifold, and the configuration step everyone forgets.
Front brake pads on a Tesla Model Y are a conventional job with two traps: the caliper-to-knuckle bolts are single-use, and the grease goes on the pad edges only. OEM torque values, tools and step order included.
Official-grade procedure for replacing the cabin HEPA and activated carbon filters on Model Y, including the cabin filter health score reset most technicians miss.
