Page 20 of 164

Wearing Seat Belts
Using seat belts and child safety seats is the most effective way to protect occupants if a
collision occurs. Therefore, wearing a seat belt
is required by law in most jurisdictions.
Both the driver and passenger seats are
equipped with three-point inertia reel seat
belts. Inertia reel belts are automatically
tensioned to allow occupants to move
comfortably during normal driving conditions.
To securely hold child safety seats, all
passenger seating positions are equipped with
an automatic locking retractor (ALR) that, by pulling the seat belt beyond the length
needed for a typical adult occupant, locks the
belt into place until the seat belt is unbuckled
(see Installing Seat Belt Retained Child Seats
on page 25).
The seat belt reel automatically locks to prevent movement of occupants if Model Sexperiences a force associated with hard
acceleration, braking, cornering, or an impact in a collision.The seat belt reminder on the
instrument panel alerts you if a seat
belt for an occupied seat is not
fastened. If the belt remains
unfastened, the reminder flashes and
an intermittent chime sounds. If all
occupants are buckled up and the
reminder stays on, re-fasten seat
belts to ensure they are correctly
latched. Also remove any heavy
objects (such as a briefcase) from an
unoccupied seat. If the reminder
light continues to stay on, contact
Tesla.
To Fasten a Belt
1. Ensure correct positioning of the seat.
2.
Draw the belt out smoothly, ensuring the
belt lays flat across the pelvis, chest and
mid-point of your collar bone, between
the neck and shoulder.
3. Insert the latch plate into the buckle and
press together until you hear a click indicating it is locked in place.
4. Pull the belt to check that it is securely
fastened.
5. Pull the diagonal part of the belt toward
the reel to remove excess slack.
To Release a Belt
Hold the belt near the buckle to prevent the
belt from retracting too quickly, then press
the button on the buckle. The belt retracts
automatically. Ensure there is no obstruction
that prevents the belt from fully retracting.
The belt should not hang loose. If a seat belt does not fully retract, contact Tesla.
Wearing Seat Belts When Pregnant Do not put the lap or shoulder sections of the
seat belt over the abdominal area. Wear the
lap section of the belt as low as possible across the hips, not the waist. Position theshoulder portion of the belt between thebreasts and to the side of the abdomen.
Consult your doctor for specific guidance.Warning: Never place anything between
you and the seat belt to cushion the
impact in the event of an accident.
Seat Belts
20Model S Owner's Manual
Page 25 of 164

Seating Larger ChildrenIf a child is too large to fit into a child safety
seat, but too small to safely fit into the standard seat belts, use a booster seat
appropriate for the child’s age and size. Carefully follow the manufacturer’sinstructions to secure the booster seat usingthe seat belts. Do not use the LATCH systemto secure booster seats, even in situationswhere the booster seat is equipped with the
LATCH system.
Installing Child Safety Seats There are two general methods used to install
child safety seats:
• Seat belt retained - these seats are secured using the vehicle’s seat belts (see
Installing Seat Belt Retained Child Seats on page 25).
• LATCH retained - these seats can attach to anchor bars built into the vehicle’s rear
seats (see Installing LATCH Child Seats on
page 26).
Check the child safety seat manufacturer’s
instructions and the table on Child Safety
Seats on page 23 to determine which
installation method to use. Some child safety
seats can be installed using either method.
Always follow the child safety seat
manufacturer’s instructions.
Installing Seat Belt Retained Child Seats
First, make sure that the child falls into the
correct weight range for the seat.
Avoid dressing the child in bulky clothing anddo not place any objects between the childand the restraint system.
Adjust harnesses for every child, every trip.To securely hold child safety seats, all
passenger seating positions are equipped with an automatic locking retractor (ALR) that, by
pulling the seat belt beyond the length
needed for a typical adult occupant, locks the belt into place until the seat belt is unbuckled
and the webbing is fully retracted. The ALR mechanism operates as a ratchet, winding in
slack and preventing the seat belt from
extending any further until it has been
completely rewound. When installing a child
safety seat, engage the belt's automatic locking retractor by pulling the seat belt
webbing until it is fully extended. The ALR
system engages only when the seat belt is at
its maximum extension point.
Note: An automatic locking retractor
disengages only when the seat belt is
unbuckled and fully retracted. The belt can
then be worn as a normal belt, sliding freely in
and out and locking tight only in an
emergency. Once disengaged, the belt must
be fully extended to re-engage the locking
mechanism whenever you install a child safety seat.
Always follow the detailed instructions provided by the child safety seat
manufacturer. General guidelines are provided
below.
1. Place the child safety seat in Model S, and
fully extend the seat belt. Route and
buckle the seat belt in accordance with the child safety seat manufacturer’s
instructions.
2. Allow the seat belt to retract, and remove
all slack in the seat belt while firmly
pushing the child safety seat into the Model S seat.
3. If the seat belt retained child safety seat
has an upper tether, attach it to the back of the seat (see Attaching Upper Tether
Straps on page 26).
Child Safety Seats
Seating and Safety Restraints25
Page 138 of 164
Exterior DimensionsAOverall Length196 in4,970 mmBOverall Width (including mirrors)
Overall Width (excluding mirrors)86.2 in 77.3 in2,189 mm
1,963 mmCOverall Height56.5 in1,427 mmDWheel Base116.5 in2,960 mmEOverhang - Front37 in929 mmFOverhang - Rear42.5 in1080 mmGGround Clearance6 in155 mmHTrack - Front
Track - Rear65.4 in
66.9 in1,661 mm
1,699 mm
Dimensions and Weights
138Model S Owner's Manual