BYD Problems & Fixes
Practical solutions to the most common issues BYD owners face. From app errors and charging faults to software quirks and range questions.
BYD 12V Battery Drain: Why Your BYD Won't Wake Up and How to Fix It
Needs attentionThe car is dead after sitting for days — no response from the key, app can't connect, screens won't turn on — even though the main traction battery has plenty of charge.
BYD CarPlay and Android Auto Problems: Disconnects, No Audio, Won't Pair
Quick fixApple CarPlay or Android Auto keeps disconnecting, won't connect at all, freezes, or connects with no sound on a BYD's rotating screen.
BYD Infotainment Screen Frozen, Black or Laggy: How to Reset It
Quick fixThe central touchscreen freezes, goes black, lags badly, reboots itself, or the rotating screen stops responding to touch.
BYD Lane Assist and Driver Warnings Too Sensitive: Every Setting to Calm Them Down
Quick fixConstant bonging, steering tugs from lane keeping, over-eager speed limit warnings, and a driver-attention camera that scolds you for glancing at the screen.
BYD Parts Delays and Slow Repairs: Your Escalation Playbook
Contact BYDYour BYD has been waiting weeks or months for a panel, sensor or part; the dealer can't give a date; insurance repair is stalled; calls and emails go unanswered.
BYD Tyre Wear and Road Noise: Why It Happens and What to Fit Instead
Needs attentionFront tyres wearing out fast (sometimes under 20,000 km), noticeable road roar at motorway speeds, or uneven wear on the inner edges.
BYD App Not Working: Fixes for Login, Connection and Control Issues
Quick fixThe BYD app won't load, can't connect to the car, login fails, or remote controls don't respond.
BYD Range Lower Than Advertised: Why and What to Expect
Quick fixReal-world range is significantly below the WLTP figure shown on the spec sheet or dealer estimate.
BYD Won't Charge: Fixes for Home and Public Charging Failures
Needs attentionThe BYD EV stops charging, won't start charging, or shows a charging error on the screen or app.
Can't find your issue?
Browse our guides for more in-depth ownership and technology information. For issues covered by warranty, always contact your BYD dealer first.