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1. INSTRUMENT CLUSTER DISPLAY CONTROL BUTTONS
2. INSTRUMENT CLUSTER DISPLAY
3. CRUISE CONTROL BUTTONS
4. STEREO DISPLAY
5. OBDII PORT
6. ENGINE START/STOP BUTTON
OVERVIEW
The AEV ProCal SNAP is a simple, easy to use electronic
recalibration module for 2018+ Jeep JL model Wranglers.
ProCal SNAP has the ability to recalibrate your vehicle’s
speedometer to compensate for non-factory tire sizes,
replacement axle gear ratios and aftermarket or different
transfer case gear ratios by simply plugging into the OBDII
diagnostic port and inputting the numerical values using the
stereo’s audio equalizer.
PLEASE
read these instructions completely before
attempting to use this module. Follow these order of
operations:
1. Install the included
AEV JL ProCal Harness
(PN 30301046)
using instructions from aev-conversions.com.
2. Pair ProCal SNAP to the vehicle.
3. Recalibrate vehicle with ProCal SNAP
NOTE:
The ProCal SNAP does not record the changes into
your vehicle’s history with FCA/Jeep. Any Warranty or Recall
that requires a re-programming of the modules may erase
the ProCal SNAP settings and require you to use the ProCal
SNAP to adjust your settings again.
