Home › Models › BYD Seal 6 DM-i Touring › Repair

This section covers basic troubleshooting and maintenance categories for the plug-in hybrid estate. The Super Hybrid DM-i powertrain combines a 1.5-litre petrol engine with a high-voltage traction battery. All serious repairs must be carried out by an authorised BYD service centre.
Repair guides by system
Component locations
- Where is it? – Find the charging port, OBD port, fuse box, and towing eye.
Repair topics
- Battery & Charging – Managing the Blade LFP battery and the plug-in hardware.
- Brakes – Disc maintenance and braking system checks.
- Suspension & Tyres – Upkeep for the MacPherson/multi-link chassis and wheel alignment.
- Air Conditioning – Climate control operation and ventilation.
- Infotainment & Software – Touchscreen issues and digital connectivity.
- Lights & Glass – LED-matrix tail lights and windscreen maintenance.
Frequently asked questions
Can I repair the high-voltage system myself?
No. The traction battery and orange cables carry lethal voltage. Confirm with an authorised BYD dealer for all powertrain work.
Does the estate require standard engine servicing?
Yes, the 1.5-litre Xiaoyun engine requires routine oil and filter changes. Check your owner’s manual for the schedule.
Where can I get software updates?
Contact an authorised BYD dealer to resolve digital faults and apply system upgrades.
Are structural body repairs covered by warranty?
Damage caused by collisions is not covered. BYD’s own procedure applies to all bodywork repairs to maintain safety standards.
Consult your retailer for a professional diagnostic appointment.