Red lightHigh

Coolant temperature too high warning light

Stop soon

What this light means

The manual states this indicates the vehicle's coolant temperature is too high.

Immediate actions

  1. 1Stop in a safe location and contact an authorised AITO/Seres service centre.

What to check

Do not self-diagnose or self-repair; contact an authorised AITO/Seres service centre.

Possible causes

  • See the official AITO M5 owner manual (China, 2025 edition).

Related warning lights

Sources

Official China AITO M5 user manual PDF, 2025-10-23

For informational purposes only. Always consult a certified service center for diagnosis and repair of warning light conditions.

Coolant temperature too high warning light… — AutoTechHelp