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EV Academy

Practical Chinese EV education for repair shops, distributors, importers, fleet operators, and owners.

Accurate parts matching

Read an OE part number and compare the listing with your vehicle before you inquire.

Latest Academy Articles

Funbyautoparts
Glass and displays3 min read

2025 SEAL HUD unclear after windscreen replacement: check the glass and projection parts separately

Australian MY25 SEAL Premium and Performance have W-HUD. Check glass identity, equipment and repair history before diagnosing an unclear display.

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Climate control and filtration2 min read

2025 SEAL air purification: check the negative ion function and PM2.5 filter separately

Australian MY25 SEAL lists negative ion purification and a PM2.5 filter separately. A filter requirement does not establish another purifier part.

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Suspension3 min read

2025 SEAL noise over speed humps: identify FSD and DiSus-C dampers first

Australian MY25 SEAL Premium lists FSD, while Performance lists DiSus-C. Identify the damping system and inspect the noise before replacing parts.

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Interior and trim2 min read

2025 SEAL Metal Door Sill Protectors: distinguish scratched protectors from body sill damage

Australian MY25 SEAL lists Metal Door Sill Protectors on all trims. Record door position and the damaged layer before specifying body or trim parts.

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Drivetrain2 min read

2025 SEAL Performance iTAC: a control function is not a differential-lock part number

Only Australian MY25 SEAL Performance lists iTAC. Separate the control function from unverified differential locks, actuators and supply boundaries.

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Braking3 min read

BYD SEAL lift-off deceleration changes: distinguish regeneration from electronic brake assistance

Changed SEAL lift-off deceleration calls for checks of regeneration settings, battery state and brake symptoms before selecting an assembly.

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Braking3 min read

2025 SEAL front calipers: identify floating or fixed construction before ordering

Australian MY25 BYD SEAL trims have different front calipers and discs. Separate construction, colour and service parts before assessing interchange.

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Restraints and airbags3 min read

BYD DOLPHIN SRS warning: why the under-seat harness and retaining clips need checking together

Japan’s DOLPHIN Gai-3927 recall concerns pretensioner wiring and retaining clips under the front seats. Check scope before ordering an SRS module.

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Mirrors2 min read

2025 DOLPHIN Premium heated mirror glass: distinguish heating from power folding

Australian MY25 DOLPHIN Premium lists heated, power-adjustable mirrors and power folding separately. Record glass and housing symptoms by side.

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Driver assistance and sensors2 min read

2025 DOLPHIN Premium cross-traffic braking: do not label FCTB and RCTB as parking sensors

Australian MY25 DOLPHIN Premium lists FCTB and RCTB. Distinguish warning, braking and parking functions before specifying a component.

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Charging and power supply3 min read

BYD DOLPHIN charges on DC but not AC: should the onboard charger be replaced first?

DC charging success with AC charging failure does not prove a DOLPHIN OBC fault. Separate external supply checks from vehicle-side diagnosis.

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Funbyautoparts
Charging and power supply3 min read

BYD DOLPHIN charge port and electronic lock: when to arrange inspection

A DOLPHIN connector that will not release does not prove lock failure. Check locking settings, timing, port condition and charging messages.

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