Exterior Lighting Problems of Cadillac STS

Cadillac STS owners have reported 19 exterior lighting related problems since 1996. Table 1 shows the 4 most common exterior lighting problems. The number one most common problem is related to the vehicle's headlights (11 problems). The second most common problem is related to the vehicle's exterior lighting (6 problems). For details of each of the problem category, use the links in the table.

Table 1. Exterior Lighting related problems of Cadillac STS

  Recently reported Exterior Lighting problems of Cadillac STS

The Headlights problem

Left headlight fills with water during a rainstorm or car wash. Headlamp is foggy with moisture reducing the light output and will cause a premature headlamp failure.   Read details...

The Exterior Lighting problem

Was driving low beam lights went out smelled wires burning left side wire harness was melting I was on my way home on highway 51 north at around d 10:45 in the evening   Read details...

The Headlight Concealment Device problem

The headlight lenses were dim, which caused less light.   Read details...

The Brake Light problem

After a police stop for high-mount brake light inoperative, I learned that there is a 100% failure rate for this 3rd brake light in Cadillac vehicles. Mine is a 1998 Sts, now with 80k miles. It is not simply a bulb replacement because it is a sealed led unit and it is very expensive.   Read details...

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