Cadillac Concours owners have reported 4 electrical system related problems since 1996. Table 1 shows the 2 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (2 problems). The second most common problem is related to the vehicle's horn assembly (2 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Horn Assembly problems |
On a 3000 cross country trip the car accelerates uncontrollably while turning the a/c off, giving it more horsepower. I originally thought it was a cruise control problem until I discovered that the car will idle beteen 3000 and 4000 rpm when this condition exists. Read details...
When depressing the horn pad no sound comes from the horn. On 4 different ocassions the vehicle has been taken to 2 different dealerships for this problem. The horn will blow sometimes and sometimes it will not. Read details...