Screen size is not the only head-unit difference. Vehicle compatibility, stable operation, interface quality, and everyday device support matter more.
Questions before deciding
Bring vehicle context and usage patterns. Good answers narrow the options and identify the inspection required.
- Required functions: navigation, cameras, calls, media, steering controls, or phone integration.
- Panel size, harness, CAN interface, antenna, amplifier, and existing cameras.
- Audio quality, outputs, tuning, microphone, and additional-connection needs.
- Software updates, warranty, service, and recovery if something fails.
Useful checks
Use these checks as a starting point for handover. Final scope still depends on the vehicle, product, and agreed work.
- Test boot, sound, touchscreen, microphone, radio, and phone connection.
- Check steering controls, cameras, sensors, and original vehicle functions.
- Avoid cutting wiring when a correct adapter is available.
- Retain codes, manuals, and important configuration.