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Home >> Chevrolet >> 1998 >> Lumina V6-3.8L VIN K >> Repair and Diagnosis >> Cruise Control >> Description and Operation >> General Description >> Turn Signal Lever >> Set/Cruise Button Switch
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Set/Cruise Button Switch

The cruise control SET/CRUISE button switch is located in the end of the turn signal lever and has three main functions:

^ SET: With the SET/CRUISE button switch depressed, then released (vehicle speed exceeding 40 km/h (25 mph)), and the OFF-ON-R/A switch in the ON position, the cruise speed will be set at the speed the vehicle was traveling when the button was released. The vehicle's cruise speed will be within 2 km/h (1 mph) of the engaged speed. The system will cruise until either the OFF-ON-R/A switch is moved to OFT, the brake pedal is pressed, or the ignition switch is turned to OFF.

^ COAST: With the SET/CRUISE button switch fully depressed and held, the driver can decrease the cruise speed.
- The driver depresses and holds the SET/CRUISE button switch in, disengaging the cruise system, which allows the throttle to return to the idle position. When the vehicle has slowed to the desired cruise speed. The SET/CRUISE button switch is released, causing the vehicle to travel at the new cruise speed.

^ TAP-DOWN: Tap-down is a function in which cruise speed can be decreased by 2 km/h (1 mph) increments (one tap = 2 km/h (1 mph) decrease). In order to do this the cruise must be engaged and operating. Tap-down is accomplished by pressing and quickly releasing, or tapping, the SET/CRUISE button switch. Holding the button switch in will cause the system to go into the CRUISE mode. The accelerator may be depressed at any time to override the cruise system. When the accelerator is released, the vehicle will return to the last set cruise speed.
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