Jeep 2008 Grand Cherokee User Manual

SALES CODE REN — MULTIMEDIA SYSTEM — IF
EQUIPPED
NOTE: The sales code is located on the lower right side
of the unit’s faceplate.
The REN multimedia system contains a radio, CD/DVD
player, USB port, a 20 gigabyte Hard Drive (HDD), and a
“JukeBox” (virtual CD changer). Sirius Satellite Radio is
optional. The 6.5-inch touch screen allows for easy menu
selection.
A 20 gigabyte Hard Drive (HDD) allows uploads of
music and photos from CDs or through the USB port.
While the Gracenote database finds the artist, track, and
title for the music.
An auxiliary input jack permits passengers to listen to a
portable MP3 player through the vehicle’s speakers. For
vehicles equipped with the Vehicle Entertainment System
(VES), separate audio outputs allow passengers to listen
to the car speakers while different audio tracks play
through the system’s wireless headphones. This means
rear seat passengers can watch a DVD on the optional
rear-seat entertainment system while the driver and front
seat passenger listen to the radio.
Other special features include direct tune, music type
selections, easy store presets, backup camera display for
vehicles equipped with a backup camera, and on some
models a dual display screen operation. Refer to your
Radio Specific User’s Manual for detailed operating
instructions.
Operating Instructions — Satellite Radio (If
Equipped)
Refer to your Radio Specific User’s Manual for detailed
operating instructions.
UNDERSTANDING YOUR INSTRUMENT PANEL 241
4

Jeep 2008 Grand Cherokee Specifications

General

Brand	Jeep
Model	2008 Grand Cherokee
Category	Automobile
Language	English

Summary

INTRODUCTION

Rollover Warning

Warns about the higher rollover risk of utility vehicles and safe driving practices.

Warnings And Cautions

Details warnings against operating procedures that could cause accidents or injury.

A Word About Your Keys

Explains the keyless ignition system and its components.

Occupant Restraints

Covers the importance and proper use of seat belts and airbags for passenger safety.

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Sentry Key

Describes the Sentry Key Immobilizer System for preventing unauthorized vehicle operation.

Remote Keyless Entry

UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Hands–Free Communication (UConnect™) — If Equipped

Electronic Brake Control System

Describes ABS, TCS, BAS, ERM, and ESP for enhanced vehicle stability and control.

UNDERSTANDING YOUR INSTRUMENT PANEL

Instrument Cluster

INSTRUMENT CLUSTER DESCRIPTION

STARTING AND OPERATING

Starting Procedure

Outlines essential steps for safely starting the vehicle before driving.

Automatic Transmission

FOUR-WHEEL DRIVE OPERATION

Details operation and precautions for Quadra-Trac I and II systems in various modes.

OFF-ROAD DRIVING TIPS

Tires — General Information

Fuel Requirements

TRAILER TOWING

Provides essential safety tips and information for towing a trailer with the vehicle.

WHAT TO DO IN EMERGENCIES

HAZARD WARNING FLASHERS

IF YOUR ENGINE OVERHEATS

Provides steps to take when the engine overheats to prevent damage.

JACKING AND TIRE CHANGING

Details safety warnings and instructions for using the jack and changing a tire.

JUMP STARTING

Offers crucial safety warnings and step-by-step instructions for jump starting a vehicle.

TOWING A DISABLED VEHICLE

MAINTAINING YOUR VEHICLE

Onboard Diagnostic System — OBD II

Explains the function of the OBD II system and the Malfunction Indicator Light.

Maintenance Procedures

Cooling System

Brake System

Stresses the importance of inspecting brake components and warns against riding the brakes.

MAINTENANCE SCHEDULES

MAINTENANCE SCHEDULE — GASOLINE ENGINES

Required Maintenance Intervals

MAINTENANCE SCHEDULES — DIESEL ENGINE

Schedule "B" — Diesel Engine

Details the maintenance schedule for diesel engines used under severe operating conditions.