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2020 Jeep Grand Cherokee Owners Manual - PERFORMANCE PAGES — IF EQUIPPED



PERFORMANCE PAGES — IF EQUIPPED

Performance Pages is an application that provides a display for performance indicators that will help you gain familiarity with the capabilities of your SRT vehicle in real time.

To access the SRT Performance Pages, press the SRT button on the center stack near the gear shifter. Then press the Performance Pages tab on the Dashboard page. Or, from the apps menu, select the Performance Pages app.

SRT Button

The Performance Pages include the following:

Home
Timers
Gauges
G-Force
Engine 9
Dyno

The following describes each feature and its operation:

Performance Pages — Home

When Home is selected, a series of widgets (gauges) can be customized by the user. Follow these steps to change a widget. Either press directly on the widget you want to change, or:

Press the Settings button (gear icon) on the touchscreen to access the main menu for the widgets.
Select the following option from the menu:
Set Widget: Top Left
Set Widget: Top Right
Set Widget: Bottom Left
Set Widget: Bottom Right
After selecting a Widget location: select the gauge or timer to display:
Gauge: Oil Temp
Gauge: Oil Pressure
Gauge: Coolant Temp
Gauge: Battery Voltage
Gauge: Trans Temp
Gauge: Boost Pressure — If Equipped
Gauge: Air/Fuel Ratio — If Equipped
Gauge: I/C Coolant Temp — If Equipped
Gauge: Intake Air Temp
Gauge: Engine Torque
Gauge: Engine Power
Gauge: G-Force

 

Gauge: Steering Angle
Gauge: Current Gear
Gauge: Current Speed
Timer: 0–60 mph (0–100 km/h)
Timer: 0–100 mph (0–160 km/h)
Timer: 60 ft (20 m)
Timer: 330 ft (100 m)
Timer: 1/8 mile (200 m)
Timer: 1000 ft (300 m)
Timer: 1/4 mile (400 m)
Timer: Brake Distance
Timer: Reaction Time

 

Historical Data

The “Historical Data” feature allows you to view informa- tion about your vehicle such as the vehicle’s VIN number, miles on the odometer, longitude and latitude coordinates, and more.

To activate the Historical Data feature on your touchscreen, follow these steps:

 

Select the Home page tab within Performance Pages. Then, press the settings icon (gear icon) in the upper right-hand corner of the touchscreen.

Home Page Settings

Towards the bottom of the screen, a check box will appear next to “Include historical data in screenshot”. Click the box to signify that this feature will be on.

1 — Date

Historical Data Information

NOTE:

 

Historical Data Screenshot

— Vehicle VIN Number
— Longitude And Latitude Coordinates
— Outside Temperature
— Odometer

 

Once the checkbox is selected, the bottom bar of the screen will be replaced with the historical data from your vehicle present at the time the screenshot icon was pressed.

To take a screenshot of the historical data, make sure a USB device is plugged into the vehicle. Next, click the Camera icon located in the top right corner of the touch- screen. The historical data image file will be saved to the USB drive.

Historical Data Camera Icon

Performance Pages — Timers

When the Timers Page is selected, you will be able to select the Drag or Accel & Braking tabs. The following will be displayed:

Recent

A real-time summary of performance timers.

Last

The last recorded run of performance timers.

Best

The best recorded run of performance timers, except for braking data.

Save

Pressing the Save button will let you save the Recent, Last, Best run. Any saved run over 10 will overwrite the oldest saved run for Uconnect System storage. The operation of the Save feature is listed below:

NOTE:

Pressing the Camera icon in the upper right corner of the touchscreen at any time will save a screenshot of the screen currently being viewed to the connected USB device.

 

Performance Pages — Save

With a USB jump drive installed, press the USB button to save to the jump drive.
Press the Uconnect button to save the runs to the Owner 9

web page.

NOTE:

Uconnect option will be grayed out or missing if the vehicle does not have a valid Uconnect account associated with it.

Press the Cancel button to view the last timer.

The tabs on the Timers page contain the timers listed below

Reaction Time

Measures the driver's reaction time for launching the vehicle against a simulated drag strip timing light (behavior modeled after 500 Sportsman Tree) displayed in the instrument cluster display.

NOTE:

Drag timers (RT, 60 ft (20 m), 330 ft (100 m), 1/8 mile

(200 m), 1000 ft (300 m), and 1/4 mile (400 m)) and Accelera-

tion Timers (0-60 mph (0-96 km/h) and 0-100 mph (0-160 km/h)) will be “ready” to acquire new Recent data measurements when the vehicle is at 0 mph (0 km/h).

0-60 mph (0-100 km/h)

Displays the time it takes for the vehicle to go from 0 to 60 mph (0 to 100 km/h).

0-100 mph (0-160 km/h)

Displays the time it takes for the vehicle to go from 0 to 100 mph (0 to 160 km/h).

 

60 ft (20 m) ET

Displays the time it takes the vehicle to go 60 ft (20 m).

330 ft (100 m) ET

Displays the time it takes the vehicle to go 330 ft (100 m).

1/8 Mile (200 m) ET

Displays the time it takes for the vehicle to go 1/8 mile (200 m).

1/8 Mile (200 m) mph

Displays the vehicle speed at the time 1/8 mile (200 m) was reached.

1000 ft (300 m) ET

Displays the time it takes the vehicle to go 1000 ft (300 m).

1/4 Mile (400 meter) ET

Displays the time it takes for the vehicle to go 1/4 mile (400 meters).

1/4 Mile (400 meter) mph

Displays the speed the vehicle was at when 1/4 mile (400 meters) was reached.

Brake Distance ft (m)

Displays the distance it takes the vehicle to make a complete stop.

NOTE:

The distance measurement will be aborted if the brake pedal is released or the parking brake is engaged, before the vehicle comes to a complete stop.

Brake from mph (km/h)

Displays the speed of the vehicle it is traveling when the brake pedal is pressed.

NOTE:

Brake Distance and Speed timers only displays "ready" when vehicle is traveling at greater than 30 mph (48 km/h).

Performance Pages — Gauges

When selected, this screen displays the following values: 9

Oil Temperature

Shows the actual oil temperature.

Oil Pressure

Shows the actual oil pressure.

Coolant Temperature

Shows the actual coolant temperature.

Battery Voltage

Shows actual battery voltage.

Trans Oil Temp

Shows actual transmission oil temperature.

Boost Pressure — If Equipped

Shows actual boost pressure.

Air Fuel Ratio — If Equipped

Shows current air fuel ratio.

I/C Coolant Temp — If Equipped

Shows actual I/C Coolant temperature.

Air Intake Temp

Shows actual air intake temperature.

If a gauge is selected, the Gauge Detail View page will appear on the screen. This page shows further information on the selected gauge.

 

Pressing the left and right arrows will cycle through the details for each of the gauges. Pressing the minimize button above the graph will return to the gauge menu.

Gauge Detail View Page

 

G-Force

When G-Force is selected, the following features will be available:

Vehicle Speed:

Measures the current speed of the vehicle in either mph or km/h, starting at zero with no maximum value.

Front G-Force:

Measures the peak braking force on the front of the vehicle.

Right G-Force:

Measures the peak force on the right side of the vehicle.

Left G-Forces:

Measures the peak force on the left of the vehicle.

Rear G-Forces:

Measures the peak acceleration force on the rear of the vehicle.

When selected, this screen displays all four G-Force values as well as steering angle.

NOTE: 9

Front, Right, Left, and Rear G-Forces are all peak values. These readings can be reset by clearing peak G-Force on the instrument cluster.

Steering Wheel Angle

Steering Wheel Angle utilizes the steering angle sensor to measure the degree of the steering wheel relative to zero. The zero degree measurement indicates a steering wheel straight ahead position.

The friction circle display shows instantaneous G-Force as a highlight and previous G-Force as dots within the circle. The system records previous G-Force for three minutes. If there are multiple samples at a given point, the color of the dot will darken from blue to red. Vectors more frequent will show in red; infrequent vectors will show in blue.

6.4L Engine

6.2L Engine

When selected, this screen displays the following values:

Vehicle Speed

Shows the actual vehicle speed.

Engine Power

Shows the instantaneous power.

 

Engine Torque

Shows the instantaneous torque.

Oil Pressure (non-6.2L engines) — If Equipped

Shows the actual engine oil pressure.

Gear

Shows the current (or pending) operating gear of the vehicle.

Boost Pressure — If Equipped

Shows the actual boost pressure.

 

Dyno Page

The system will start drawing graphs for Power and Torque (top chart) and engine speed (bottom chart). The graph will fill to the right side of the page (based on History time selected). Once the right side of the page is reached, the graph will scroll with the right side always being the most recent recorded sample. Data toward the left edge is older.

 

The following options can be selected:

Pressing the Stop button will freeze the graph. Selecting Play will clear the graph and restart the process over.
Press the + or – buttons to change the history of the graph. The selectable options are 30, 60, 90, and 120 seconds. The graph will expand or constrict depending on the setting selected.
Select the “Gear” display setting to turn the graph gear markers on and off.

NOTE:

The Gear on/off feature will only display if your vehicle is equipped with an Automatic Transmission.


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