American Expedition Vehicles Rear Vision System - Manual (Page 10)

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vI. camera calibration for navigation unit
1. Insert key into ignition, and very slowly turn two clicks forward. This will turn on the dash without
starting the Jeep.
2. Wait 10 seconds (this gives the system time to run all of the check sequences.)
3. Plug the Rear Vision System calibration module into the OBD port located under the dash on the
driver’s side of the Jeep.
4. After the two horn honks, turn the key off, remove the key.
5. Remove the module from the OBD port.
6. You have now successfully turned on the camera function.