2009 Mazda CX-7 Owner's Manual - Page 212

Driving Your Mazda Switches and Controls CAUTION Do not shade the light sensor by adhering a sticker or a label on the windshield, or putting an object on it. Otherwise the light sensor will not operate correctly. Sensor WARNING Do not replace the xenon fusion bulbs yourself: Replacing the xenon fusion bulbs yourself is dangerous. Because the xenon fusion bulbs require high voltage, you could receive an electric shock if the bulbs are handled incorrectly. Consult an Authorized Mazda Dealer when the replacement is necessary. NOTE If the headlights flicker, or the brightness weakens, the bulb-life may be depleted and a replacement is necessary. Consult an Authorized Mazda Dealer. NOTE l qLights-On Reminder If lights are on and the key is removed from the ignition switch, a continuous beep sound will be heard when the driver's door is opened. NOTE When the advanced keyless function is used and the start knob is in the ACC position, the overrides the lights-on reminder. l When the headlight switch is in the AUTO position and the ignition switch is turned to the ACC or LOCK position, the headlights, other exterior lights and dashboard illumination will turn off. The timing for turning on the headlights, other exterior lights and dashboard illumination can be delayed by adjusting the sensitivity of the light sensor. Consult an Authorized Mazda Dealer regarding sensor adjustment. Xenon fusion headlight bulbs í The low-beam bulbs of the headlights have xenon fusion bulbs that produce a bright white beam over a wide area. 5-54 í Some models.