Toyota Aygo Quiz
For safety and security

Anti-theft system

In this manual: For safety and security
For your information — 1Reading this manual — 1Search methods — 1List of illustrations — 1For safety and security — 12Instrument cluster — 4Operation of each component — 18Driving — 26Audio system — 23Interior features — 10Vehicle care and maintenance — 17If a malfunction occurs — 16Vehicle features — 5
~1min read

Engine immobilizer system

The vehicle keys have built-in transponders that prevent the engine from starting if a key has not been registered in advance with the vehicle's onboard computer.

Never leave the vehicle unattended with the keys inside.

This system is designed to help prevent vehicle theft, but it does not guarantee absolute protection against all theft risks.

Vehicles without smart entry and start system

The system activates after the engine switch is turned from the "ON" position to the "LOCK" position.

The system is deactivated after the registered key is inserted into the engine switch and turned to the "ON" position.

Vehicles with smart entry and start system

The system starts operating after the engine switch is turned off.

The system is deactivated after the engine switch is placed in IGNITION ON mode.

■ System maintenance The vehicle is equipped with a maintenance-free engine immobilizer system.

■ Conditions that may cause the system to malfunction

  • If the key fob comes into contact with metal objects
  • If the key is near or in contact with a security system key of another vehicle (key with built-in transponder)

NOTE

■ To ensure proper system operation Do not modify or remove the system. If it is modified or removed, proper operation cannot be guaranteed.

Test yourself

A quick Toyota Aygo quiz: every answer comes with an explanation and a link to the manual page.