Intelligent Speed Limiter
The Intelligent Speed Limiter (ISL) indicator will illuminate when the ISL has been selected. The ISL restricts the vehicle's maximum speed to the current legal applicable road speed limit. The speed limit information is provided by the navigation system and Traffic Sign Recognition (TSR). If a valid speed limit is not available, ISL will be deactivated and the limiter will default to Automatic Speed Limiter (ASL).
The ISL system will only respond to speed settings from 30 km/h (19 mph) up to 130 km/h (80 mph). Below this speed range a message, 'SET POINT OUT OF RANGE' will be displayed in the message center. Any TSR above the maximum speed limit range, the ISL will set the speed limiter to unlimited.
Adjustment, to a maximum of 10 km/h (6 mph) above or below the legal speed limit, by the speed control 'SET +' and '-' switches. If a legal speed limit is detected higher or lower than the current vehicle speed, the ISL will adjust the speed at a safe level. Operating the 'RESUME' switch will enable the vehicle to reach this limit at a faster rate.
If the vehicle speed exceeds the speed limit by more than 3.5 km/h (2 mph) a warning displays in the message center. If the speed exceeds the speed limit by 7 km/h (5 mph) for more than 4 seconds a chime will sound.
Operating the 'CANCEL' switch will put the ISL into standby mode, the ISL is reactivated by operating the 'RESUME' switch.
If the driver fully depressing the accelerator pedal, ISL will be overridden.
If the vehicle is equipped with ASL and ISL systems:
- If the ASL system was in use when the ignition was switched off, the selected ASL mode is saved. The ASL activates again when the ignition is switched back to the ON position (Power Mode 6). However the speed settings are not remembered and will have to be set again.
- If the ISL system was in use when the ignition was turned off, ISL is deactivated. When the ignition is turned back ON (Power Mode 6), the ISL is deactivated and the speed limiter defaults to the ASL operating mode.