2018 TESLA MODEL 3 sensor

In most cases, Autosteer attempts to centerModel 3 in the driving lane. However, if the
sensors detect the presence of an obstacle (such as a vehicle or guard rail), Autosteer
may steer Model 3 in a driving path that is
offset from the center of the lane.
Warning: Autosteer is not designed to,
and will not, steer Model 3 around objects
partially or completely in the driving lane.
Always watch the road in front of you and stay prepared to take appropriate action.It is the driver

Warning: Auto Lane Change is designed
to be used only when driving on
restricted-access highways (i.e. with on-
ramps and
off-ramps).
If you have purchased the optional Enhanced Autopilot or Full Self-Driving Capabilitypackages, you can use Auto Lane Change to
move Model 3 into an adjacent lane without
moving the steering wheel (which would
cancel Autosteer). When both
Traffic-AwareCruise Control and Autosteer are active, Auto
Lane Change intelligently steers Model 3 into an adjacent driving lane. Using the forwardlooking camera(s), the radar sensor, and
ultrasonic sensors, Model 3 detects lane markings and the presence of other vehicles.
Auto Lane Change is designed for use on
restricted-access highways with visible lane markings and under relatively predictable
circumstances in which minimal steering and
driver intervention is needed.
Warning: It is the driver

If you have purchased the optional EnhancedAutopilot or Full Self-Driving Capabilitypackage, Autopark uses data from theultrasonic sensors and GPS to:

In situations where Autopark cannot operatedue to inadequate sensor data, the
touchscreen displays a message indicating that you must manually park Model 3.
Note: If you press the brake when Autopark is
actively parking Model 3, the parking process
pauses until you touch Resume on the
touchscreen.
Note: Autopark detects potential
perpendicular parking spaces that are at least
9.5 feet (2.9 meters) wide with a vehicle
parked on each side. Autopark detects parallel parking spaces that are at least 20 feet (6
meters), but less than 30 feet (9 meters) long.
Autopark does not operate on angled parkingspaces.Warning: Never depend on Autopark tofind a parking space that is legal, suitable,
and safe. Autopark may not always detect
objects in the parking space. Always
perform visual checks to
confirm that a
parking space is appropriate and safe.
Warning: When Autopark is actively
steering Model 3, the steering wheel moves in accordance with Autopark

The cameras monitor the markers on the lane
you are driving in and the ultrasonic sensors
monitor the surrounding areas and the blind
spot for the presence of a vehicle or other
objects.
When an object is detected in your blind spot
or close to the side of Model 3 (such as a
vehicle, guard rail, etc.), colored lines radiate
from the image of Model 3 on the
touchscreen. The location of the lines
correspond to the location of the detected object. The color of the lines (white, yellow,
orange, or red) represents the object

Warning: Forward Collision Warning may
provide a warning in situations where the
likelihood of collision may not exist. Stay
alert and always pay attention to the area
in front of Model 3 so you can anticipate whether any action is required.Warning: Forward Collision Warning
operates only when driving between
approximately 7 mph (10 km/h) and 90
mph (150 km/h).Warning: Forward Collision Warning does
not provide a warning when the driver is
already applying the brake.
Automatic Emergency Braking
The forward looking camera(s) and the radar
sensor are designed to determine the distance
from an object (vehicle, motorcycle, bicycle, or
pedestrian) traveling in front of Model 3.
When a frontal collision is considered
unavoidable, Automatic Emergency Braking is
designed to apply the brakes to reduce the
severity of the impact.
When Automatic Emergency Braking applies
the brakes, the touchscreen displays a visual
warning and sounds a chime. You may also
notice abrupt downward movement of the
brake pedal. The brake lights turn on to alert
other road users that you are slowing down.
If driving 29 mph (46 km/h) or faster, the
brakes are released after Automatic
Emergency Braking has reduced your driving
speed by 25 mph (40 km/h). For example, if
Automatic Emergency Braking applies braking
when driving 56 mph (90 km/h), it releases
the brakes when your speed has been reduced to 31 mph (50 km/h).
Automatic Emergency Braking operates only
when driving between approximately 7 mph (10 km/h) and 90 mph (150 km/h).
Automatic Emergency Braking does not apply the brakes, or stops applying the brakes,when:

Replacing Tires and Wheels
Tires degrade over time due to the
effects of
ultraviolet light, extreme temperatures, high
loads, and environmental conditions. It is
recommended that tires are replaced every six
years, or sooner if required.
Wheel and tires are matched to suit thehandling characteristics of the vehicle.
Replacement tires must comply with the
original
specification. If tires other than thosespecified are used, ensure that the load and
speed ratings marked on the tire (see Understanding Tire Markings on page 139)
equal or exceed those of the original
specification.
Ideally, you should replace all four tires at the same time. If this is not possible, replace the
tires in pairs, placing the new tires on the rear.
Always balance the wheel after replacing a
tire.
If you replace a wheel, the TPMS (Tire Pressure
Monitoring System) sensors need to be reset to ensure they provide accurate warnings
when tires are under- or
over-inflated (see
Automatic Resetting of TPMS Sensors on
page 117).
For the
specification of the original wheels
and tires installed on Model 3, see Wheels and
Tires on page 138.
Warning:
For your safety, use only tires
and wheels that match the original
specification. Tires that do not match the
original specification can affect the
operation of the TPMS.
Warning: Never exceed the speed rating
of your vehicle

driven 15 mph (25 km/h) for longer than 10
minutes.
Replacing a Tire Sensor
If the Tire Pressure warning indicator displays frequently, contact Tesla to determine if a tire
sensor needs to be replaced. If a non-Tesla Service Center repairs or replaces a tire, the
tire sensor may not work until Tesla performs
the setup procedure.
TPMS Malfunction
Model 3 has also been equipped with a TPMS
malfunction indicator to indicate when the
system is not operating properly.The TPMS malfunction indicator is
combined with the tire pressure
indicator light. When the system
detects a malfunction, the indicator
flashes for approximately one minute
after Model 3 powers on, and then
remains continuously lit. This
sequence continues upon
subsequent vehicle start-ups as long
as the malfunction exists. When the
TPMS malfunction indicator is on,
the system might not be able to
detect or signal under- and
over-
inflated tires as intended.
TPMS malfunctions can occur for a variety of
reasons, including installing replacement or
alternate tires or wheels that prevent the
TPMS from functioning properly. Always check
the TPMS malfunction indicator light after replacing one or more tires or wheels on yourvehicle to ensure that the replacement tires or
wheels allow the TPMS to continue to function
properly.
Note: If a tire has been replaced or repaired
using a
different tire sealant than the one
available from Tesla, and a low tire pressure is
detected, it is possible that the tire sensor has been damaged. Contact Tesla to have the fault
repaired as soon as possible.
Tire Care and Maintenance
118Model 3 Owner