Quadra-Drive Ii System - If Equipped - Jeep 2010 Commander Owner's Manual

260 STARTING AND OPERATING
Neutral Switch
5. Repeat Steps 1 to 4 to shift out of NEUTRAL.
NOTE: If shift conditions/interlocks are not met, a
"CHECK SHIFT PROCEDURES" message will flash from
the Electronic Vehicle Information Center (EVIC). Refer
to "Electronic Vehicle Information Center (EVIC)" in
Section 4 of this manual.
Quadra-Drive II System — If Equipped
The optional Quadra-Drive
torque transfer couplings. The couplings include Elec-
tronic Limited-Slip Differential (ELSD) front and rear
axles and Quadra-Trac II transfer case. The optional
ELSD axles are fully automatic and require no driver
input to operate. Under normal driving conditions, the
units function as standard axles, balancing torque evenly
between left and right wheels. With a traction difference
between left and right wheels, the coupling will sense a
speed difference. As one wheel begins to spin faster than
the other, torque will automatically transfer from the
wheel that has less traction, to the wheel that has traction.
While the transfer case and axle couplings differ in
design, their operation is similar. Follow the Quadra-Trac
II transfer case shifting information, preceding this
section, for shifting this system.
II System features three