2010 Acura TL Owner's Manual - Page 142

Hazard Warning Button, Rear Window Defogger Hazard Warning Button HAZARD WARNING BUTTON Rear Window Defogger models with keyless access system. You have to turn it on again when you restart the vehicle. Make sure the rear window is clear and you have good visibility before starting to drive. The defogger and antenna wires on the inside of the rear window can be accidentally damaged. When cleaning the glass, always wipe side to side. Instruments and Controls U.S. model is shown. Push the button between the center vents to turn on the hazard warning lights (four-way flashers). This causes all four outside turn signals and both indicators in the instrument panel to flash. Use the hazard warning lights if you need to park in a dangerous area near heavy traffic, or if your vehicle is disabled. The rear window defogger clears fog, frost, and thin ice from the window. Push the defogger button to turn it on and off. The indicator in the button comes on to show the defogger is on. If you do not turn it off, the defogger will shut itself off within about 10 to 30 minutes according to the outside temperature. It also shuts off when you turn off the ignition switch, or set the power mode to VEHICLE OFF (LOCK) on Pushing this button also turns the mirror heaters on or off. For more information, see page 163 . 139 2010 TL