2018 TESLA MODEL X Owner's Manual 

How Speed Assist Works
When the Speed Limit Warning is turned on,
the instrument panel displays a speed limit as
determined by GPS data. Warnings (described
later) take
effect when you exceed this limit.
In situations where Speed Assist is unable to determine a speed limit (for example, speed
limit signs and GPS data are not available at
the current location), or if Speed Assist is
uncertain that an acquired speed limit is
accurate (for example, although a speed limit sign was initially detected, some time has
passed before a subsequent sign has been
detected), the instrument panel may not
display a speed limit sign and warnings do not take
effect.
If you set the speed limit warning to Display
(see Controlling Speed Assist on page 112)
and exceed the determined speed limit, the
speed limit sign on the instrument panel
increases in size.
If you set the speed limit warning to Chime
(see Controlling Speed Assist on page 112)
and exceed the determined speed limit, the
speed limit sign on the instrument panel
increases in size and Model X also sounds a
warning chime.
Note: Speed limit warnings go away after ten
seconds, or when Model X slows down below
the
specified limit.
Warning: Do not rely on Speed Assist to
determine the appropriate speed limit or driving speed. Always drive at a safespeed based on traffic and road
conditions.
Controlling Speed Assist
To adjust the Speed Limit Warning setting,
touch Controls > Settings > Driver
Assistance > Speed Limit Warning , then
choose one of these options:

The Big Picture
The main components of the touchscreen are shown here. To manually control the brightness and
contrast, touch Controls > Displays . When set to Auto, the touchscreen changes between the Day
(light background) and Night (dark background) setting depending on ambient lighting
conditions.
Note: The following illustration is provided for demonstration purposes only. Depending on vehicle
options, software version and market region, your touchscreen may appear slightly
different.
Touchscreen Overview
114Model X Owner

Touchscreen Overview
Using the Touchscreen115

1.Status bar
The top line displays provides shortcuts to lock/unlock Model X, to access HomeLink (if equipped) and Driver
Profiles, display vehicle information (the Tesla “T”), download software
updates, display network strength and Bluetooth

2.Apps
Touch an app to display it in the viewing area. Apps have default positions. Navigation and
Camera open in the top viewing area, whereas all other apps open in the bottom viewing area.
Instead of displaying the app in the default viewing area, you can specify where you want to display the app by touching and holding the app

6.Climate controls (see Climate Controls on page 126).
7. Volume control
Touch the up and down arrows to increase or decrease the volume of the speakers. You can
also adjust the volume using the scroll wheel on the left side of the steering wheel.
8. Reverse the position of the two currently displayed apps.Warning: Paying attention to road and traffic conditions must always be the driver

Controlling Features
Touch Controls on the bottom corner of the touchscreen to control and customize all main
features of Model X.
Note: The following illustration is provided for demonstration purposes only. Depending on vehicle
options, software version and market region, the options available on the Controls screen may be
different.
Controls
Using the Touchscreen119