Introduction 5 CAUTION CAUTION When regeneration occurs, the temperature of the exhaust will be elevated. DO NOT park the vehicle with the exhaust outlet under low hanging overhead flammable objects such as trees, awnings, etc., that could be damaged by elevated exhaust temperatures. DO NOT attempt to regenerate inside a garage or enclosed area if the tail pipe is attached to an exhaust ventilation system as the hose material may not be rated for the high temperature. When the inhibit position is pressed, the DPF switch will remain in a locked position. It is important, therefore, to immediately set the switch back to the neutral position when safe to do so.
Failure to set the switch back to the neutral position may result in an engine derate, clogged or damaged DPF. CAUTION Failure to perform a regeneration in a timely manner may result in engine derate, clogged Aftertreatment Diesel Particulate Filter (DPF) or damage to the filter. REMEMBER, SAFETY . . . IS NO ACCIDENT!