Horn
Press 
on the steering wheel pad to sound the horn.
See also:
Checking Coolant in the
Intercooler System (CTS-V)
The vehicle must be on a level
surface when checking the
coolant level.
The super charged engine
intercooler coolant fill neck is
located in the engine compartment
on the passenger side of ...
Cadillac CTS Sport Wagon Preliminary Specifications
Vehicle type: four-door, five-passenger rear-wheel-drive/all-wheel-drive
wagon
Wheelbase: 113.4" / 2880mm
Length: 191.3" / 4859 mm
Width: 72.6" / 1842 mm
Height: 59.1" / 1502 ...
Seating & Visibility
The SRX seats five people and follows the common practice of having a large
cargo area at the expense of backseat room. I didn't have enough legroom to sit
behind a driver of my height (6-foot-1), ...