Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Coast Control
When the SET/COAST switch is operated to ON during cruise control driving, the cruise control opening angle requirement is controlled to 0 to decrease the vehicle speed (however the throttle valve itself is not fully closed due to idle speed control (ISC) etc.), and the speed when the switch is operated to OFF is memorized, and the vehicle is controlled at that speed. Furthermore, every time the SET/COAST switch is operated to ON momentarily (approximately 0.5 seconds), the memorized vehicle speed is decreased by approximately 0.93 mph (1.5 km/h). In case of the tap down operation where the difference between the memorized vehicle speed and the actual vehicle speed is more than 3.1 mph (5 km/h), the speed when the switch is operated to OFF is memorized, and the vehicle is controlled at that speed.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.