Dodge Grand Caravan 2019 Owner's Manual page 320

318 IN CASE OF EMERGENCY
3. Remove the cap from the valve stem and then screw the
fitting at the end of the Sealant Hose
onto the valve stem.
4. Uncoil the Power Plug and insert the plug into the
vehicle's 12 Volt power outlet.
NOTE: Do not remove foreign objects (e.g., screws or nails)
from the tire.
Injecting Tire Service Kit Sealant Into The Deflated Tire:
1. Always start the vehicle before turning ON the Tire
Service Kit.
2. Ensure the Mode Select Knob is to the Sealant Mode
position.
3. After pushing the Power Button, the sealant (white
fluid) will flow from the Sealant
Bottle through the Sealant Hose and
into the tire.