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 84), intelligently
keeping
Model S in its driving lane when cruising at a set
speed.
Autosteer also allows you to use the turn signals
to move Model S into an adjacent lane (see Auto Lane
Change on page 90). Autosteer detects lane markings
and the presence of vehicles and objects to
steer
Model S.
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 (if
equipped) 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 yoke (or
steering wheel) at all times.
WARNING: Autosteer is intended for use on
controlled-access highways with a fully attentive
driver. When using Autosteer, hold the steering
yoke (or steering wheel) and be mindful of road
conditions and surrounding traffic. Do not use
Autosteer 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 S), the
instrument panel displays a gray Autosteer
icon.
Steering yoke option
To initiate Autosteer, press the right scroll wheel.
NOTE: If the setting for Autosteer Activation is set to
Single Click (touch Controls > Autopilot > Autosteer
Activation), Autosteer engages when you single-press
the right scroll wheel. If set to
Double Click, you must
double-press the right scroll wheel to engage Autosteer.
To indicate that Autosteer is now actively
steering
Model S, the instrument panel
displays the Autosteer icon in blue. When
Autosteer is able to detect lane markings,
it also displays the driving lane in blue.
Steering yoke option
Autosteer briefly displays a message on the instrument
panel reminding you to pay attention to the road and be
ready to take over at any time.
The speed at which you can initiate Autosteer can vary depending on various conditions and whether or not a
vehicle is detected ahead of you. 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. When a
vehicle is detected ahead of you, you can initiate
Autosteer at any speed, even when stationary, provided
Model S is at least 5 feet (150 cm) behind the detected
vehicle.
NOTE: Auto High Beam is automatically enabled when
Autosteer is engaged and the maximum cruising speed is
85 mph (140 km/h).
CAUTION: If available in your market region,
Model S detects lights from an emergency vehicle
when using Autosteer at night on a high speed
road, the driving speed is automatically reduced
and the instrument panel displays a message
informing you of the slowdown. You will also hear
a chime and see a reminder to keep your hands on
the steering yoke (or steering wheel). When the
light detections pass by or cease to appear,
Autopilot resumes your cruising speed.
Alternatively, you may tap the accelerator to
resume your cruising speed.
WARNING: Never depend on Autopilot features to
determine the presence of emergency vehicles.
Model S may not detect lights from emergency
vehicles. Keep your eyes on your driving path and
always be prepared to take immediate action.
In situations where Autosteer is temporarily unavailable, the Autosteer icon disappears. For example, your driving speed is not within the speed required for Autosteer to operate. Autosteer may also be unavailable if it is not receiving adequate data from the camera(s).
Autosteer
88MODEL S Owner
When an automatic lane change is in progress, Overtake Acceleration is activated, allowing
Model S to accelerate
closer to a vehicle in front (see
Overtake Acceleration on
page 86).
NOTE: Auto Lane Change moves Model S one lane at a
time. Moving into an additional lane requires you to
engage the turn signal a second time after the
first lane
change is complete.
When using Auto Lane Change, it is important to monitor its performance by watching the driving path in front of you and the surrounding area. Stay prepared to take over steering at any time. As you are crossing over into the adjacent lane, the
instrument panel displays the
location in the lane that
Model S is moving into.
In situations where Auto Lane Change is unable to operate at optimal performance, or cannot operate due to inadequate data, the
instrument panel displays a
series of warnings. Therefore, when using Auto Lane Change, always pay attention to the
instrument panel
and be prepared to manually steer Model S.
Adjacent Lane Speed
NOTE: Depending on market region, vehicle
configuration, options purchased, and software version,
your vehicle may not be equipped with Adjacent Lane
Speed, or the feature may not operate exactly as
described.
When moving significantly faster than vehicles in
adjacent lanes,
Model S automatically reduces the
driving speed. This is especially helpful in heavy
traffic
situations or when vehicles are constantly merging into
different lanes. When Model S detects other vehicles
driving
significantly slower, the instrument panel
highlights the adjacent lanes with arrows and detected
vehicles in gray, and
Model S reduces the driving speed
as appropriate. To temporarily override this feature, press the accelerator pedal.
WARNING: Never depend on Autopilot to
determine a safe driving speed; you are
responsible for driving safely and according to
traffic laws in your market region.
Stop Light and Stop Sign Warning
NOTE: Depending on market region, vehicle
configuration, options purchased, and software version,
your vehicle may not be equipped with Stop Light and
Stop Sign Warning, or the feature may not operate
exactly as described.
While Autosteer is in use, Model S displays a warning on
the
instrument panel and sounds a chime if it detects
that you are likely to run through a red stop light or stop sign. If this happens,
TAKE IMMEDIATE CORRECTIVE
ACTION!
The visual and audible warnings cancel after a few
seconds, or when you press the brake pedal, whichever
comes
first.
Stop Light and Stop Sign Warning provides warnings
only. It does not slow down or stop
Model S at red traffic
lights, stop signs, road markings, etc. If equipped with
Traffic Light and Stop Sign Control, you can enable this
feature to automatically stop Model S at traffic lights
and stop signs (see Traffic Light and Stop Sign Control
on page 96).
CAUTION: Stop Light and Stop Sign Warning
requires on-board maps to know that a particular
stop light or stop sign exists at a location. In some
cases, map data is inaccurate or outdated and may
not include all stop lights or stop signs. Therefore,
Stop Light and Stop Sign Warning may not detect
all stop lights and stop signs.
WARNING: The Stop Light and Stop Sign Warning
feature does not apply the brakes or decelerate
Model S and may not detect all stop lights and
stop signs. Stop Light and Stop Sign Warning is
designed for guidance purposes only and is not a
substitute for attentive driving and sound
judgment. Keep your eyes on the road when
driving and never depend on Stop Light and Stop
Sign Warning to warn you of a stop light or stop
sign.
WARNING: Stop Light and Stop Sign Warning is
designed to warn you only when approaching a
visible red stop sign, solid red or later portion of a
yellow traffic light. It may not warn you of
intersections with flashing lights and it does not
warn you of yield signs or temporary stop and
yield signs (such as those used in construction
areas). Additionally, Stop Light and Stop Sign
Warning does not warn you of approaching stop
lights or stop signs when you are pressing the
accelerator pedal or brake pedal (which disables
Autosteer).
Limitations
Autosteer and its associated functions are particularly
unlikely to operate as intended when:
Navigate on Autopilot activates and deactivates as appropriate, based on the type of road you are driving on. For example, if Autosteer is active and Navigate on Autopilot is enabled, Navigate on Autopilot
automatically becomes active when you reach a
controlled-access highway on your navigation route.
Whenever Navigate on Autopilot is active, the
instrument panel displays the driving lane as a single
blue line in front of
Model S:
When Navigate on Autopilot is active and you approach an
off-ramp or interchange along your navigation route,
the appropriate turn signal engages and Autosteer maneuvers
Model S onto the off-ramp or interchange.
WARNING: Never depend on Navigate on
Autopilot to determine an appropriate lane at an
off-ramp. Stay alert and perform visual checks to
ensure that the driving lane is safe and
appropriate.
When you leave a controlled-access highway (for example, you take an exit or you enter a section of the navigation route that is no longer supported), Navigate on Autopilot reverts back to Autosteer
WARNING: Navigate on Autopilot may not always
attempt to exit at an off-ramp or change lanes,
even when an exit or lane change is determined by
the navigation route. Always remain alert and be
prepared to manually steer onto an off-ramp, or
make a lane change to prepare for, or to exit at, an
off-ramp or interchange.
Be Ready to Assist
When attempting to change lanes or maneuver Model S,
or when approaching construction zones, Navigate on Autopilot may be unable to determine the appropriate driving lane (for example, complex clover leafs and
multi-lane
off-ramps) and the instrument panel displays
an alert indicating that Navigate on Autopilot is trying to maneuver and may require assistance. When you see the message, be prepared to take immediate action to ensure that it is safe and appropriate to complete the lane change or maneuver.
Navigate on Autopilot
95Autopilot
Traffic Lights
When driving with Autosteer or Traffic-Aware Cruise Control engaged, and Traffic Light and Stop Sign Control
enabled,
Model S is designed to respond as follows when approaching intersections controlled by a traffic light:
Type of Traffic LightVehicle Intended Response
At a solid green traffic light, or at a traffic light that is currently off (not
illuminated),
Model S slows down.
If you are following a car in front of you that continues through the intersection,
the
instrument panel displays a green stop line and provided your hands are
detected on the
steering yoke (or steering wheel), Model S also continues. If a car
is not in front of you, the
instrument panel displays a red stop line and you must
confirm that you want to continue through the intersection by briefly pressing the
accelerator pedal. If you don
Stop Signs and Road Markings
When driving with Autosteer or Traffic-aware Cruise Control engaged, and Traffic Light and Stop Sign Control
enabled,
Model S is designed to respond as follows when approaching intersections controlled by stop signs, stop
lines, or road markings:
Type of IntersectionVehicle Intended Response
No Traffic Control
Arm of T-junction
Model S assumes the right of way and continues straight without slowing down or
stopping.
End of T-junction
If Model S detects a T-junction based on the map data, Model S slows down and
comes to a complete stop at the red stop line displayed on the
instrument panel.
When you want to proceed, you must take over steering and acceleration.
WARNING: Model S may not stop at a T-junction that does not have a stop sign
or stop line, or if the T-junction is not included in the map data. Drive
attentively and be prepared to stop (when necessary and/or appropriate).
Stop Sign
Model S slows down and comes to a complete stop at the red stop line displayed on
the
instrument panel. When you want to proceed through the intersection, you must
briefly press the accelerator pedal.
NOTE: If you confirm that you want to proceed through an intersection controlled by
a stop sign by
briefly pressing the accelerator pedal before Model S has stopped,
your
confirmation is ignored. Model S is not designed to proceed through a stop sign
without stopping.
NOTE: Even when using Autosteer, and even if you have engaged a turn signal, you
must turn the
steering yoke (or steering wheel) yourself (which cancels Autosteer)
to complete a turn at an intersection.
Traffic Light and Stop Sign Control
100MODEL S Owner
Model S monitors the markers on the lane you are
driving in as well as the surrounding areas for the presence of vehicles or other objects.
When an object is detected in your blind spot or near
the side of
Model S (such as a vehicle, guard rail, etc.),
the
instrument panel displays colored lines radiating
from the image of your vehicle. The location of the lines
correspond to the location of the detected object. The color of the lines (white, yellow, orange, or red) represent the object
How Speed Assist Works
Model S displays a speed limit on the instrument panel
and you can choose if and how you are warned when you exceed the speed limit. Also, instead of using the detected speed limit, you can base warnings on an arbitrary speed limit that you enter manually.
In situations where Model S is unable to determine a
speed limit, or if Speed Assist is uncertain that an acquired speed limit is accurate, the
instrument panel
may not display a speed limit sign and warnings do not take
effect.
NOTE: Speed limit warnings go away after ten seconds,
or when
Model S 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 safe speed based on
traffic and road conditions.
Controlling Speed Assist
To adjust the Speed Limit Warning setting, touch
Controls > Autopilot > Speed Limit Warning, then
choose one of these options: