2000 Pontiac Grand Prix Owner's Manual - Page 118

If your vehicle is in cruise control when the traction control system on the 3800 Supercharged V6 engine or the enhanced traction system on the 3100 V6 and 3800 V6 engine begins to limit wheel spin, the cruise control will automatically disengage. (See "Traction Control System" or "Enhanced Traction System" in the Index.) When road conditions allow you to safely use it again, you may turn the cruise control back on. Setting Cruise Control 1. Move the cruise control switch to ON. 2. Get up to the speed you want. 3. Push in the SET button at the end of the lever and release it. 4. Take your foot off the accelerator pedal. Resuming a Set Speed Suppose you set the cruise control at a desired speed and then you apply the brake. This, of course, shuts off the cruise control. But you don't need to reset it. Once you're going about 25 mph (40 km/h) or more again, you can move the cruise control switch from ON to R/A (Resume/Accelerate) briefly. You'll go right back up to your chosen speed and stay there. CAUTION: If you leave your cruise control switch on when you're not using cruise, you might hit a button and go into cruise when you don't want to. You could be startled and even lose control. Keep the cruise control switch off until you want to use cruise control. 2-50