sensor TESLA MODEL 3 2021 Owner´s Manual

1.
Exterior lights (Lights on page 51)
2.
Autopilot camera (About Autopilot on page 78)
3.
Front door handle (Using Exterior Door Handles on page 11)
4.
Key card sensor (Keys on page 6), Autopilot camera (About Autopilot on page 78)
5.
Rear door handle (Using Exterior Door Handles on page 11)
6.
Charge port (Charging Instructions on page 154)
7.
Autopilot cameras (About Autopilot on page 78)
8.
Exterior mirrors (Mirrors on page 47)
9.
Radar sensor, if equipped (hidden from view) (About Autopilot on page 78)
10.
Hood/front trunk (Front Trunk on page 16)
11.
Tow eye cover (Instructions for Transporters on page 194)
12.
Wheels and tires (Wheels and Tires on page 186)
13.
Rear view camera (Rear View Camera on page 69)
14.
Rear trunk (Rear Trunk on page 14)
Exterior Overview
2MODEL 3 Owner

How Airbags Work
Airbags inflate when sensors detect an impact that exceeds deployment thresholds. These thresholds are designed
to predict the severity of a crash in time for the airbags to help protect the vehicle

Controlling the Passenger Front Airbag
Model 3 has an occupancy sensor in the front passenger seat that controls the status of the front airbag.
NOTE: The occupancy classification system (OCS) meets the regulatory requirement of FMVSS 208 and
automatically detects when
inflating the passenger front airbag would be unnecessary or potentially harmful.
WARNING: Seating an infant in a rear facing child safety seat on a seat equipped with an operational airbag
can cause serious injury or death.
Object ClassificationOCS Passenger
Airbag Status*Indicator statusNotesEmptyOFFPASSENGER AIRBAG OFF ObjectOFF or ONPASSENGER AIRBAG OFF or
PASSENGER AIRBAG ONDepends on material/
contents.Rear facing child seat
designed for children up to a
year oldOFFPASSENGER AIRBAG OFF20 lbs (9 kg) or lessForward facing child seatOFFPASSENGER AIRBAG OFF35 lbs (16 kg) or lessChild in a booster seatOFF or ONPASSENGER AIRBAG OFF or
PASSENGER AIRBAG ON20-100 lbs (9-45 kg)*Large childOFF or ONPASSENGER AIRBAG OFF or
PASSENGER AIRBAG ON 5th percentile female or
larger (by weight)ONPASSENGER AIRBAG ONOver approximately 100 lbs
(45 kg)
*If the passenger airbag status indicator does not match the situation, do not use the seat. The passenger must
ride in a
different seat. Contact Tesla Service.
NOTE: It takes approximately six seconds after you power on Model 3 for the occupant classification system (OCS)
to report accurate status of the front passenger airbag. As a result, when you
first power on Model 3, even in
situations when it should be OFF because the seat is occupied by a weight of
20 lbs (9 kg) or less, it will take the
touchscreen approximately six seconds to display the status, PASS AIRBAG OFF. If it fails to do so, contact Tesla
Service and do not seat a child in the front passenger seating position.
To make sure the sensing system can correctly detect occupancy status, eliminate the following:

How Park Assist Works
Model 3 has several sensors designed to detect the
presence of objects. When driving slowly in Drive or
Reverse (for example, when parking), the vehicle alerts
you if an object is detected in close proximity of your
Model 3. Objects are only detected in the direction of
the gear you selected; front objects in Drive, rear objects
in Reverse.
WARNING: You may not be alerted if Model 3 rolls
freely in the opposite direction of the selected
gear (for example, Park Assist does not display an
alert if Model 3 rolls backwards down a hill while in
Drive).
The sensors are activated when driving slower than
5 mph (8 km/h).
WARNING: Never depend on Park Assist to inform
you if an area you are approaching is free of
objects and/or people. Several external factors can
reduce the performance of Park Assist, causing
either no readings or false readings (see
Limitations and False Warnings on page 63).
Therefore, depending on Park Assist to determine
if Model 3 is approaching an obstruction can result
in damage to the vehicle and/or objects, and can
potentially cause serious injury. Always inspect the
area with your own eyes. When reversing, perform
shoulder checks and use all mirrors. Park assist
does not detect children, pedestrians, bicyclists,
animals, or objects that are moving, protruding,
located too far above or below the sensors, or too
close or too far from the sensors. Park Assist is for
guidance purposes only and is not intended to
replace your own direct visual checks. It is not a
substitute for careful driving.
Visual and Audio Feedback
When you shift to Reverse, the Park Assist view displays on the
touchscreen, showing objects that are in close
proximity to the front and rear of
Model 3. This view
closes when you shift into Drive unless an object is
detected close to the front of
Model 3, in which case the
Park Assist view closes automatically when your driving speed exceeds
5 mph (8 km/h). When reversing, visual
feedback also displays on the touchscreen (see
Rear
View Camera on page 69). You can manually close the
park assist view on the touchscreen by touching the
X in
the bottom corner.
When driving with the Camera app displayed on the
touchscreen, you can switch to the Park Assist view
when driving at speeds below
5 mph (8 km/h). Touch
the button located in the upper left corner of the Camera app window. This is useful if you need assistance
with parallel parking.
If chimes are turned on (see Controlling Audible
Feedback on page 63), an audible beep sounds as you
approach an object. You can temporarily mute the chime by pressing the scroll button on the left side of the
steering wheel or by touching the mute button on the
bottom left corner of the Park Assist view.
NOTE: If a sensor is unable to provide feedback, the
touchscreen displays an alert message.
CAUTION: Keep sensors clean from dirt, debris,
snow, and ice. Avoid using a high pressure power
washer on the sensors and do not clean a sensor
with a sharp or abrasive object that can scratch or
damage its surface.
CAUTION: Do not install accessories or stickers on
or near the parking sensors.
Park Assist
62MODEL 3 Owner

Controlling Audible Feedback
You can use Park Assist with or without audible feedback. To turn chimes on or
off, touch Controls >
Safety & Security > Park Assist Chimes.
Limitations and False Warnings
The parking sensors may not function correctly in these
situations:

Camera Location
Model 3 is equipped with a rear view camera located
above the rear license plate.
Whenever you shift into Reverse, the touchscreen displays the view from the camera. Lines show your
driving path based on the position of the
steering wheel.
These lines adjust as you move the
steering wheel.
Model 3 also displays images from the side cameras. To
view these images, simply swipe when the view from the rear view camera is displayed.
NOTE: Visual feedback from the parking sensors also
appear on the
touchscreen (see Park Assist on page 62).
To display the view from the rear view
cameras at any time, touch the
camera
icon on the touchscreen

How It Works
Your Model 3 includes the following Autopilot components that actively monitor the surrounding area:
1.
A camera is mounted above the rear license plate.
2.
Ultrasonic sensors are located in the front and rear bumpers.
3.
A camera is mounted in each door pillar.
4.
Three cameras are mounted to the windshield above the rear view mirror.
5.
A camera is mounted to each front fender.
6.
Radar (if equipped) is mounted behind the front bumper.
Model 3 is also equipped with high precision electronically-assisted braking and steering systems.
In addition, vehicles in the U.S. also have a cabin camera that can determine driver inattentiveness and provide alerts
when Autopilot is engaged. By default, data from the camera does not leave the vehicle itself. In other words, data is
not saved or transmitted unless you enable data sharing. To enable data sharing, touch
Controls > Safety & Security
> Data Sharing > Allow Cabin Camera Analytics. Cabin Camera Analytics helps Tesla continue to develop even safer
vehicles in the future. See
Cabin Camera on page 21.
NOTE: Ensure all cameras and sensors are clean before each drive. See Cleaning Cameras and Sensors on page 80
for more information. Dirty cameras and sensors, as well as environmental conditions such as rain and faded lane markings, can
affect Autopilot performance.
About Autopilot
78MODEL 3 Owner

Cleaning Cameras and Sensors
To ensure the various Autopilot components can provide
information that is as accurate as possible, keep them
clean and free of obstructions, condensation, or damage. See
Cleaning on page 167.
Condensation can form inside the camera enclosures,
especially if you park your vehicle outside in cold or wet
conditions. The
touchscreen may display an alert stating
that a camera is blocked and that some or all Autopilot
features may be temporarily restricted until the camera vision is clear. To proactively dry the condensation, precondition the cabin by setting it to a warm temperature, turning the windshield defroster on, and directing the front air vents toward the door pillars (see
Mobile App on page 149).
CAUTION: Do not wipe an exposed lens with your
hands or a cloth in an attempt to remove dirt or
debris. The debris can damage the surface of the
lens when wiped.
CAUTION: Do not use chemical-based or abrasive
cleaners. Doing so can damage surfaces.
CAUTION: Do not clean an ultrasonic sensor or
camera lens with a sharp or abrasive object that
can scratch or damage its surface.
About Autopilot
80MODEL 3 Owner

NOTE: Depending on market region, vehicle
configuration, options purchased, and software version,
your vehicle may not be equipped with Autosteer, or the
feature may not operate exactly as described.
NOTE: Autosteer is a BETA feature.
Autosteer builds upon Traffic-Aware Cruise Control (see
Traffic-Aware Cruise Control on page 81), intelligently
keeping
Model 3 in its driving lane when cruising at a set
speed.
Autosteer also allows you to use the turn signals
to move Model 3 into an adjacent lane (see Auto Lane
Change on page 88). Autosteer detects lane markings
and the presence of vehicles and objects to
steer Model
3.
NOTE: To display more details about the roadway and its
surroundings, such as road markings, stop lights, objects
(such as trash cans and poles), etc., touch
Controls >
Autopilot > Full Self-Driving Visualization Preview (if
equipped).
CAUTION: Ensure all cameras and sensors are
clean. Dirty cameras and sensors, as well as
environmental conditions such as rain and faded
lane markings, affect performance.
WARNING: Autosteer is a hands-on feature. You
must keep your hands on the steering wheel at all
times.
WARNING: Autosteer is intended for use on
highways and limited-access roads with a fully
attentive driver. When using Autosteer, hold the
steering wheel and be mindful of road conditions
and surrounding traffic. Do not use Autosteer on
city streets, in construction zones, or in areas
where bicyclists or pedestrians may be present.
Never depend on Autosteer to determine an
appropriate driving path. Always be prepared to
take immediate action. Failure to follow these
instructions could cause damage, serious injury or
death.
Operating Autosteer
Before you can operate Autosteer, you must enable it by touching
Controls > Autopilot > Autosteer (Beta).
To indicate that Autosteer is available (but
not actively steering
Model 3), the
touchscreen displays a gray Autosteer
icon .
To initiate Autosteer, move the drive stalk fully down
twice in quick succession.
Autosteer briefly displays a message on the touchscreen
reminding you to pay attention to the road and be ready
to take over at any time. To indicate that Autosteer is
now actively steering
Model 3, the touchscreen displays
the Autosteer icon in blue. When Autosteer is able to detect lane markings, it also displays the driving lane in blue.
To initiate Autosteer when no vehicle is detected ahead
of you, you must be driving at least
18 mph (30 km/h),
unless certain vehicle and environmental conditions are met, in which case, you may be able to initiate it at lower speeds. If a vehicle is detected ahead of you, you can
Autosteer
86MODEL 3 Owner

NOTE: Depending on market region, vehicle
configuration, options purchased, and software version,
your vehicle may not be equipped with Autopark.
Autopark uses data from the cameras and ultrasonic
sensors and GPS to simplify parking on public roads by
maneuvering
Model 3 into parallel and perpendicular
parking spaces. See
To Use Autopark on page 101.
CAUTION: Ensure all cameras and sensors are
clean. Dirty cameras and sensors, as well as
environmental conditions such as rain and faded
lane markings, can affect Autopilot performance.
WARNING: Autopark