Infotainment / App Connectivity Glitches
MinorElectrics & ElectronicsEarly Seal owners have reported occasional issues with the BYD smartphone app and 4G connectivity within the car.
Est. Repair Cost: £0 (software fix)
Reliability GuideCommon Problems with the
Common Problems with the
2023 BYD Seal
The BYD Seal launched in the UK in late 2023 as the brand's flagship electric sedan, directly targeting the Tesla Model 3. Available in Design (RWD) and Excellence (AWD) trims, it featured an 82.5kWh Blade Battery with a 354-mile WLTP range. The Seal was the first BYD to use cell-to-body construction technology.
What changed for 2023
- •UK launch in late 2023
- •82.5kWh Blade Battery with 354-mile range (Design)
- •Cell-to-body construction for improved rigidity
- •Design and Excellence trims only at launch
Common MOT watch-outs
- !No significant MOT risks on near-new vehicles
- !Check infotainment software version; early cars had lag issues
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Known Issues
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Serious
0
Moderate
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Minor
All Known Issues
Slow Touchscreen Responsiveness
MinorElectrics & ElectronicsThe large rotating touchscreen can be sluggish to respond to inputs, particularly when switching radio stations or adjusting settings. The voice control system is also prone to mishearing commands.
Est. Repair Cost: £0 (Software update)
Child Presence Sensor False Alarms
MinorElectrics & ElectronicsThe child presence detection sensor in the rear seats can trigger false alarms, causing the car alarm to go off while charging. This can be resolved by disabling the sensor via the infotainment.
Est. Repair Cost: £0 (Software setting)
Numb and Inconsistent Steering
MinorSteeringThe steering feels disconnected and numb around centre, then suddenly becomes more responsive mid-corner, particularly in Comfort mode. This can make the car feel unpredictable.
Est. Repair Cost: £0 (Design trait)
Buying Tips for 2023 BYD Seal
- ✓2023 cars were available in Design and Excellence trims only; a Comfort trim was expected later
- ✓Early models may benefit from software updates addressing touchscreen lag and child sensor false alarms