FUNCTION
DESCRIPTION
EQ EXAMPLE
COMBINATION
TIRE SIZE
When setting Tire Size, use the actual
measured height, not the rated size
written on the tire.
*This function may
require releaseing the BRAKE PEDAL when the
BRAKE INDICATOR flashes on the instrument
panel.
34.2” Tires
B: 3, M: 4, T: 2
AXLE RATIO
The physical ratio of gears in your
differential. Do no modify unless you
have changed gears.
Note for 4xe owners:
The ProCal SNAP supports only 4.50 ratio.
Many other physical ratios should work without
issue. Do not program values over 4.50.
4.10 Axle
B: 4, M: 1, T: 0
TRANSFER CASE
The physical ratio of gears in your
Transfer Case. Do not modify unless you
have replaced the transfer case.
3.80 T-Case
B: 3, M: 8, T: 0
TPMS
Indication light shuts off at this value, and
will turn on when one tire is 75% of this
value. RANGE: 28-50psi
32 PSI
B: 0, M: 3, T: 2
SET +
SET -
RES
CANC
+
BRAKE PEDAL
CANC
SET +
SET -
RES
CANC
+
BRAKE PEDAL
RES
SET +
SET -
RES
CANC
+
BRAKE PEDAL
SET –
SET +
SET -
RES
CANC
+
BRAKE PEDAL
SET +
