Dodge Journey Owner's Manual page 199

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 197
When the HI-level setting is selected, the heater will
provide a boosted heat level during the first four minutes
of operation. Then, the heat output will drop to the
normal HI-level. If the HI-level setting is selected, the
system will automatically switch to LO-level after a
maximum of 30 minutes of continuous operation. At that
3
time, the display will change from HI to LO, indicating
the change. The LO-level setting will turn OFF automati-
cally after a maximum of 30 minutes.
For Vehicles Equipped With Uconnect Touch™ 8.4
and 8.4 Nav:
Press the "Controls" soft-key located on the Uconnect
Controls Soft-Key
Touch™ display.