Jump-Starting
If your vehicle has a discharged battery it can be jumpstarted using a set of jumper cables and a battery in another vehicle or by using a portable battery booster pack. Jump-starting can be dangerous if done improperly so please follow the procedures in this section carefully.
NOTE: When using a portable battery booster pack follow the manufacturer’s operating instructions and precautions.
CAUTION!
Do not use a portable battery booster pack or any
other booster source with a system voltage greater
than 12 Volts or damage to the battery, starter motor,
alternator or electrical system may occur.
WARNING!
Do not attempt jump-starting if the battery is frozen.
It could rupture or explode and cause personal injury.
See also:
Cooling System
To reduce potential for engine and transmission overheating,
take the following actions:
− City Driving
When stopped for short periods of time, shift the transmission
into NEUTRAL and incr ...
Lowering The Soft Top
1 — Header Bow
2 — 2–Bow
3 — 3–Bow
4 — Sail Panel
5 — Body Side Retainer
6 — Quarter Window
7 — Check Strap
8 — Front Retainer — Quarter Window
9 — Bottom Retainer †...
Jeep Trail Rated
All 2011 Jeep Grand Cherokees equipped with either the off-road or the
Quadra-Lift group are Trail Rated®. The Jeep Trail Rated badge on the 2011 Jeep
Grand Cherokee indicates that the vehicle ha ...


