Cruise Control: Service Precautions

2011 Toyota Yaris L4-1.5L (1NZ-FE)SECTION Service Precautions




CRUISE CONTROL: CRUISE CONTROL SYSTEM: PRECAUTION

1. HANDLING PRECAUTIONS FOR CRUISE CONTROL SYSTEM

(a) Turn the cruise control main switch off when not using the cruise control system.

(b) Be careful as the vehicle speed increases when driving downhill with the cruise control system on.

(c) The + /RES operation changes according to the cruise control system status. When the cruise control system is operating, the + function operates. When the cruise control system is not operating, the RES function operates.

(d) If the CRUISE main indicator light blinks while the cruise control system is operating, turn the cruise control main switch off to reset the cruise control system. After the reset, if the cruise control main switch cannot be turned on, or the cruise control system is canceled immediately after turning the cruise control main switch on, the system may have a malfunction.

(e) Do not use the cruise control system where the road conditions are as follows:

Heavy traffic

Steep decline

Roads with sharp turns

Icy or snowy roads

Slippery roads

(f) Do not use the cruise control when towing a trailer.

When towing a trailer, the load of the trailer can prevent cruise control functions from working, reduce braking performance, and lead to unexpected accidents.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.