Diagnostics

Warning Lights

Every EV dashboard warning lamp explained: what it means, how serious it is and what to do.

High-voltage system fault

Stop safely

The BMS or insulation monitor detected a fault in the HV system.

What to do: Stop safely. Do not touch orange cables. Contact roadside assistance.

Reduced power (turtle)

Check soon

Power is limited because of very low charge, temperature or a fault.

What to do: Drive gently to a charger or safe place; get it checked if it persists.

Battery temperature

Stop safely

Battery is too hot or too cold to operate normally.

What to do: Stop when safe, let it rest. If smoke or hissing: leave the car and call emergency services.

12 V battery / charging system

Check soon

DC-DC converter or 12 V battery isn't keeping the low-voltage system charged.

What to do: Avoid switching the car off far from home; book a 12 V test.

Brake system

Stop safely

Low fluid, parking brake on, or brake-booster fault.

What to do: Check parking brake; if still lit, stop and do not drive.

Regenerative braking limited

Information

Battery full or cold — regen is reduced.

What to do: Normal. Expect to use the brake pedal more.

Tyre pressure (TPMS)

Check soon

One or more tyres below threshold.

What to do: Check and inflate when cold; inspect for punctures.

READY / power on

Information

Drive system active — the car will move silently.

What to do: Informational.

Charging cable connected

Information

The car detects a connector; driving is inhibited.

What to do: Unplug before driving.

Pedestrian warning sound fault

Check soon

AVAS speaker not working — legally required in many regions.

What to do: Book a repair; drive with extra care at low speed.