Section 291 (Cruise Control Systems): Operation: Notes
WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
- To avoid accidental cruise control engagement, keep the CRUISE ON-OFF switch, see Figure, OFF when not using the cruise control.
- To help maintain maximum control of your vehicle, do not use the cruise control when driving in heavy traffic, or on slippery (rainy, icy or snow-covered) or winding roads.
- Avoid vehicle speed increases when driving downhill. If the vehicle speed is too fast in relation to the cruise control set speed, cancel the cruise control then shift the selector lever to "B" to use engine braking to slow down.
NOTE:
During high speed driving, you may feel that deceleration by engine braking is smaller than that of ordinary vehicle. Do not continue normal driving with the selector lever in "B" position for a long time. This may cause decreased fuel economy. To prevent this, use "D" position for normal driving.
The cruise control allows you to cruise the vehicle at a desired speed over 25 mph (40 km/h) even with your foot off the accelerator pedal.
Your cruising speed can be maintained up or down grades within the limits of hybrid system performance, although a slight speed change may occur when driving up or down the grades. On steeper hills, a greater speed change will occur so it is better to drive without the cruise control.