Volvo AWD S80 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 1/2004 S80 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Short low-beam headlight bulb life issues S80

A couple of weeks ago, both low-beam H7 headlight bulbs burned out the same day. These bulbs lasted about 650 hours (26,800 miles) of use. After putting in both spare H7 bulbs I carried in the trunk, I checked with the local dealer about this.

Seems there is a warranty upgrade to prevent this from happening. A replacement wiring harness has a voltage regulator chip in it that limits voltage to the headlights to 12 VDC. This prevents voltage surges during start-up from stressing the filaments and shortening the bulb life. Two replacement H7 bulbs are included. Installation time is about 10 minutes. And it's free, too.

S80 owners who've had short-life headlight bulbs might check with your local dealer for a fix to this problem.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Short low-beam headlight bulb life issues [S80]
posted by  someone claiming to be Bart B.  on Tue Apr 23 02:17 CST 2002 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.