
Warranty Information
Peace of mind, backed in writing
Every BYD sold in Cambodia by Modern Auto is covered by a comprehensive manufacturer warranty — including extended cover for the Blade Battery and core electric drivetrain. Here's what's protected and how to keep your warranty valid.

Vehicle Warranty
Comprehensive whole-vehicle coverage
Your new BYD is covered by a manufacturer warranty against defects in materials and workmanship from the date of delivery. The warranty protects the vehicle's mechanical and electrical systems so you can drive with confidence from day one.
- Coverage against manufacturing defects in materials and workmanship
- Applies from the original date of delivery
- Honoured at authorised BYD service centres across Cambodia

Blade Battery Warranty
Extended protection for the heart of your EV
The Blade Battery and high-voltage drivetrain carry their own extended warranty period — reflecting BYD's confidence in its in-house battery technology. Your battery is protected against defects and excessive capacity loss for years of reliable, worry-free driving.
- Dedicated long-term cover for the high-voltage battery pack
- Protection against defects and abnormal capacity degradation
- Covers the electric motor and core power electronics

Service & Maintenance
Keep your warranty valid
To keep your warranty in force, your BYD should be serviced on schedule at an authorised Modern Auto service centre using genuine BYD parts. Regular maintenance protects your investment, preserves performance and ensures every claim is honoured without delay.
- Follow the recommended service intervals in your owner's handbook
- Service at authorised BYD centres with genuine parts
- Retain your service records to support any warranty claim

Warranty Registration
Register your warranty with Modern Auto
Your warranty is activated when your vehicle is registered at the time of delivery. Keep your sales invoice, warranty booklet and service records safe — and contact our customer support team if you have any questions about your coverage or how to make a claim.
- Warranty is registered at the point of sale and delivery
- Keep your invoice, warranty booklet and service history
- Customer support is ready to guide you through any claim
Questions about your warranty?
Our team at Modern Auto can walk you through your coverage, service schedule and how to make a claim.