Selecting trailer ball
Use the correct trailer ball for your application.

1. Trailer ball load rating
Matches or exceeds the gross trailer weight rating of the trailer.
2. Ball diameter
Matches the size of the trailer cou- pler. Most couplers are stamped with the required trailer ball size.

3. Shank length
Protrudes beyond the bottom of the lock washer and nut by at least 2 threads.
4. Shank diameter
Matches the ball mount hole diam- eter size.
See also:
Radar sensor
The radar sensor detects vehicles or other obstacles on or near the road ahead
and determines whether a collision is imminent based on the position, speed, and
heading of the obstacles.
...
Audio/video remote controls (steering switches)
Some parts of the audio system can be adjusted using the switches on the steering
wheel.
Details of the specific switches, controls, and features are described below.
1. Volume control switch
2 ...
XM NavTraffic
The subscription−based XM NavTraffic service allows the navigation system to
display traffic information on the map.
See page155 for subscription information.
The following operations can be ...
