2011 Chevrolet Silverado 3500 HD Regular Cab Owner's Manual - Page 58
2011 Chevrolet Silverado 3500 HD Regular Cab Manual
Page 58 highlights
2-14 Keys, Doors and Windows 4. Insert the new key to be programmed and turn it to the ON/RUN position within five seconds of turning the ignition to the LOCK/OFF position in Step 3. The security light will turn off once the key has been programmed. 5. Repeat Steps 1 through 4 if additional keys are to be programmed. If you lose or damage your PASS-Key III+ key, see your dealer or a locksmith who can service PASS-Key III+ to have a new key made. Do not leave the key or device that disarms or deactivates the theft-deterrent system in the vehicle. Exterior Mirrors Convex Mirrors Manual Mirrors Adjust the outside mirrors for a clearer view. Using hood-mounted air deflectors and add-on convex mirror attachments could decrease mirror performance. { WARNING A convex mirror can make things, like other vehicles, look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on the right. Check the inside mirror or glance over your shoulder before changing lanes. The passenger side mirror is convex shaped. A convex mirror's surface is curved so more can be seen from the driver seat. Trailer-Tow Mirrors If the vehicle has towing mirrors, they can be adjusted for a clearer view of the objects behind you.