Exterior Lighting Related Problems of the 2003 Buick Century

Table 1 shows six common exterior lighting related problems of the 2003 Buick Century. The number one most common problem is related to the headlight switch (13 problems). The second most common problem is related to the exterior lighting (eleven problems).

Table 1. Exterior Lighting related problems of Buick Century

Problem Category	Number of Problems
Headlight Switch problems	13
Exterior Lighting problems	11
High/low Beam Switch problems	8
Headlights problems	8
Turn Signal Switch problems	1
Turn Signal problems	1

Recently reported Exterior Lighting problems of the 2003 Buick Century

The Headlight Switch problem

Tl the contact owns a 2003 Buick Century. While driving various speeds, the headlights suddenly shut off. The contact indicated that the failure mainly occurred while switching from low to high beam and vice versa. The failure was not diagnosed or repaired. Read details...

The Exterior Lighting problem

When driving at night head lights just shut off briefly. It seems to do this on dims or brights. I see a lot of similar complaints and I don't see any recalls. They come back on, but I can't seem to determine if they come back on from messing with the switch or if they just come back on by Read details...

The High/low Beam Switch problem

2003 Buick Century headlights go out while driving. The lights would come back on by flicking the dimmer switch. Extremely dangerous. I was informed it could possibly be the body control module or dimmer switch. Read details...

Exterior Lighting related problems in other Buick Century model year vehicles:

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✿ Fuel Economy of Century Vehicles

☘ Century Service Bulletins

⚑ Century Safety Recalls

☤ Century Defect Investigations