2004 Buick Rendezvous Owner's Manual - Page 149

If you have a trailer towing option with added wiring for the trailer lamps, the signal indicator will flash at a normal rate even if a turn signal bulb is burned out. Check the front and rear turn signal lamps regularly to make sure they are working. Flash-to-Pass When the headlamps are off, pull the lever toward you to momentarily switch on the high beams. This will signal that you are going to pass. When you release the lever, they will turn off. Turn Signal On Chime If either turn signal is left on for more than 3/4 mile (1,2 km), a chime will sound to let the driver know to turn it off. If you need to leave the signal on for more than 3/4 mile (1,2 km), turn off the signal and then turn it back on. Windshield Wipers WIPER: Turn the band marked WIPER to control the windshield wipers. MIST: For a single wiping cycle, turn the band to MIST. Hold it there until the wipers start, then let go. The wipers will stop after one cycle. If you want more cycles, hold the band on MIST longer. Delay: For delayed wiping cycles, you can set the wiper speed for a long or short delay between wipes. This can be very useful in light rain or snow. Turn the band to choose the delay time. The closer to LO, the shorter the delay time. LO: For steady wiping cycles at low speed, turn the band away from you to the LO position. HI: For high-speed wiping, turn the band away from you to the HI position. OFF: To stop the wipers, turn the band to OFF. Headlamp High/Low-Beam Changer To change the headlamps from low to high, push the turn signal lever away from you. Then release it. To change the headlamps from high to low, pull the lever toward you. When the high beams are on, this light on the instrument panel cluster and the HUD display, will also be on. 3-9