2011 Acura RL Owner's Manual - Page 474
2011 Acura RL Manual
Page 474 highlights
Lights Headlight Aiming Your vehicle is equipped with an automatic headlight adjusting system that adjusts the vertical angle of the headlights automatically. Refer to page 145 for more information. The headlights were properly aimed when your vehicle was new. If you regularly carry heavy items in the trunk or pull a trailer, readjustment may be required. Adjustments should be done by your dealer or another qualified technician. Low Beam Headlight Bulb Replacement The low beam headlight bulbs are high voltage discharge tube bulbs. High voltage can remain in the circuit even with the light switch off and the key removed. Because of this, you should not attempt to examine or change a low beam headlight bulb yourself. If a low beam headlight bulb fails, take the vehicle to your dealer to have it replaced. Replacing a High Beam Headlight/Daytime Running Light Bulb Your vehicle has halogen high beam headlight bulbs which are also used for the daytime running light. Handle it by its base and protect the glass from contact with your skin or hard objects. If you touch the glass, clean it with denatured alcohol and a clean cloth. Halogen bulbs get very hot when lit. Oil, perspiration, or a scratch on the glass can cause the bulb to overheat and shatter. 468