torque Acura MDX 2005 Owner's Manual

This section gives you tips on
starting the engine under various
conditions, and how to operate the
automatic transmission. It also
includes important inf ormation on
parking your vehicle, the braking
system, the VTM-4System, the VSA
system, Tire Pressure Monitoring
System, and f acts you need if you are
planning to tow a trailer. ........................
Driving Guidelines .198
........................
Preparing to Drive .198
.......................
Starting the Engine .199
..............
Automatic Transmission . 200
Variable Torque Management ..............................
4WD System .204
..............................
VTM-4 Lock .204
Tire Pressure Monitoring System ......................................
(TPMS) .205
...........................................
Parking .207
.............................
Braking System .208
...........................
Anti-lock Brakes .209
Vehicle Stability Assist (VSA) ........................................
System .211
.................
Towing Weight Limits . 213
...........................
Towing a Trailer .214
Towing Your Vehicle Behind a ................................
Motorhome .222
..............
Of f -Highway Guidelines . 223
Driving
Driving
197

The Variable Torque Management
4WD System (VTM-4) automatically
transf ers varying amounts of engine
torque to the rear wheels under
lower traction conditions.The vehicle must be stopped with
the engine running.
If more traction is needed when your
vehicle is stuck, or is likely to
become stuck, you can use the
VTM-4 Lock button to increase
torque to the rear wheels. Move the shift lever to First (1),
Second (2), or Reverse (R) gear.
Press the VTM-4 Lock button.
The indicator in the button comes
on.
To get unstuck, apply light pressure
to the accelerator pedal. Do not spin
the f ront tires f or more than a f ew
seconds. Because of the amount of
torque applied to the rear tires, they
should not spin. This is normal. If
you are not able to move the vehicle,
stop and reverse direction. do
one of the f ollowing: Press the VTM-4 Lock button.
Move the shift lever to D , D or
D.
Turn the ignition switch to LOCK
(0).
The VTM-4 Lock will temporarily
disengage when the vehicle speed
exceeds 18 mph (30 km/h). It will
automatically engage again as the
speed slows below 18 mph (30
km/h). The indicator in the button
will remain on.
1.
2.
3.
54
3
To Engage the VTM-4 Lock To Disengage the VTM-4 Lock,
VTM-4 System
204
Do not use the VTM-4 Lock button on
dry, paved roads. Driving on dry,
paved roads with VTM-4 Lock ON may
damage the rear dif f erential when
making a turn. Strange noise and
vibration can also result. Do not continuously spin the f ront tires
of your vehicle. Continuously spinning
the f ront tires can cause transmission
or rear dif f erential damage.

Tighten the wheel nuts securely in
the same crisscross pattern. Have
the wheel nut torque checked at
the nearest automotive service
f acility.
Tighten the wheel nuts to:
Remove the center cap from the
flat tire.Place the f lat tire f ace up under
the hoist.
Insert the hoist bracket into the
center hole of the f lat tire.
Put on the spare tire. Put the
wheel nuts back on f inger-tight,
then tighten them in a crisscross
pattern with the wheel nut wrench
until the wheel is f irmly against
the hub. Do not try to tighten
them f ully.
Lower the vehicle to the ground
and remove the jack. 20.
21.
18.
19.
17. 16.
CONT INUED
Changing a Flat T ire
T aking Care of t he Unexpect ed
265
80 lbf·ft (108 N·m , 11 kgf·m)