2008 GMC Envoy Owner's Manual - Page 375

To use the accessory inflator: 1. Attach the appropriate nozzle adapter to the end of the hose, if required. {CAUTION: Inflating something too much can make it explode, and you or others could be injured. Be sure to read the inflator instructions, and inflate any object only to its recommended pressure. 2. Attach that end of the hose to the object you wish to inflate. 3. Attach the other end of the hose to the outlet. 4. Press and release the switch to turn the air inflator on. The indicator light will remain on when the inflator is running. The system has an internal clock to prevent the system from overheating. The system will allow about five minutes of running time, then the compressor will stop. The indicator light will then begin to flash. When the indicator is off, the inflator can be started again by pressing the switch. If the compressor is still hot, it may only run for a short time before shutting off again. 5. Press and release the switch to turn the inflator off. Place the inflator kit tools in the pouch and store it in its proper location. Remove the inflator hose from the outlet during loading and unloading. Load leveling will not function with the inflator hose attached to the inflator outlet. See Electronically Controlled Air Suspension System on page 4-44 for more information. To reinstall the cover, line up the tabs at the back of the cover, put it in place and latch the tabs. A continuous flashing indicator light may also indicate a malfunction in the air suspension system. See Electronically Controlled Air Suspension System on page 4-44 for more information. If a Tire Goes Flat It is unusual for a tire to blowout while you are driving, especially if you maintain your vehicle's tires properly. If air goes out of a tire, it is much more likely to leak out slowly. But if you should ever have a blowout, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire creates a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop well out of the traffic lane. 5-81