Aftertreatment System Regen Switches
4900 dm 04.05.000
Note: See for detailed information about the operation of the regeneration (regen) switches and the aftertreatment system (ATS).
The regen request switch is used to initiate a parked regen. See Fig..
Some vehicles may be equipped with an optional regen request/inhibit switch; see Fig.. To request a parked regen, press the upper half of the switch. To stop a regen in progress or prevent the start of a regen, press the lower half of the switch. Regen will not occur until the switch is no longer active.
Fig. 1, Regen Request Switch
Fig. 2, Regen Request/Inhibit Switch
Note: