See also:

High/Low—Beam Headlamps (Uplevel)
The high/low beam headlamps on the uplevel are High Intensity Discharge (HID) and should be replaced at the dealer. ...

Interior Quality & Comfort
The CTS' cabin quality has held up well since this generation first hit the road as a 2008 model, and it's still competitive against newer entrants like the 535i and M37. Among the highlights are ...

Pulling a Trailer
Here are some important points: - There are many laws, including speed limit restrictions that apply to trailering. Check for legal requirements. - Do not tow a trailer at all during the first ...