2018 TESLA MODEL S ECO mode

3.Choose how air is drawn into Model S:Outside air is drawn into Model S (see Ventilation on page 115). Although
less efficient than recirculating the air in very hot or cold climate
conditions, this setting draws more air into the rear seating areas, and is
recommended when occupants are seated in the Tesla built-in rear facing
child seats.Air inside Model S is recirculated. This prevents outside air (traffic fumes)
from entering, but reduces dehumidifying performance. Recirculating the
air is the most
efficient way to cool the front cabin area. To prevent the
windshield from fogging in some conditions, briefly change the setting
every hour to draw in outside air.
If your Model S is equipped with the HEPA (High Efficiency Particulate
Air) filter, you can ensure the best possible quality of air inside the cabin.
When selected, outside air is drawn in and filtered through the medical-
grade HEPA filter in addition to the secondary filtration systems. The
HEPA filter is extremely effective at removing particles, including
pollution, allergens, bacteria, pollen, mold spores, and viruses. Both the
HEPA
filter and the secondary filtration system also contain activated
carbon to remove a broad spectrum of odors and gases. When you
engage the HEPA option, the fan operates at the highest speed. In
addition, the positive pressure inside the cabin minimizes the amount of
outside air that can leak into the vehicle.
Note: Some gases, such as carbon monoxide, are not
effectively removed
by activated carbon.
4. Choose where air flows into the cabin. You can choose more than one location:
Foot-level ventsFace-level ventsWindshield vents
Note: When air is directed to the foot-level vents, approximately one third of the air continues
to flow to the windshield vents to assist in defogging. However, when air is directed to the
face-level vents, no air flows to the windshield because the air flowing through the face-level
vents may be adequate to assist in defogging the windshield.
5. Touch the arrows to set the speed of the fan.
Note: Adjusting the fan speed may change the selected setting for how air is drawn into
Model S in order to increase or reduce
airflow. If you set the fan speed very high (for example,
setting 10), Model S may automatically switch from drawing in outside air to recirculating air to achieve the high air
flow. Touch RESET AUTO to reset all settings to their default values.
Climate Controls
Using the Touchscreen113

About the Security SystemIf Model S does not detect a key nearby and a
locked door or trunk is opened, an alarm sounds and the headlights and turn signals
flash. To deactivate the alarm, press any
button on the key.
To manually enable or disable the alarm
system, touch Controls > Settings > Safety &
Security > Alarm . When set to ON, Model S
activates its alarm one minute after you exit,
the doors lock, and a recognized key is no
longer detected.
If your Model S is equipped with the optional security package, it includes a battery-backed
siren that sounds in situations where a locked door or trunk is opened and Model S does notdetect a key nearby. If the Tilt/Intrusion
setting is on, the siren also sounds if Model S
detects motion inside the cabin or if the
vehicle is moved or tilted (for example, with a
tow truck or jack). To temporarily turn the Tilt/
Intrusion detection system
off, touch
Controls > Settings > Safety & Security > Tilt/
Intrusion > OFF . The Tilt/Intrusion setting is
enabled every time Model S is unlocked.
Note: If you plan to leave something that
moves, such as a dog, inside your locked
Model S, remember to turn
off Tilt/Intrusion .
Motion detected inside Model S activates the
siren.
Note: The Alarm must be on to enable Tilt/
Intrusion .
Security Settings
132Model S Owner

Troubleshooting HomeLinkWhen programming a HomeLink device, the
touchscreen walks you through a two-part
programming process:
1. Model S records the signal from the
remote. The touchscreen instructs you to
stand in front of the vehicle, point the
remote at the front bumper and press and
hold the button until the headlights
flash.When the headlights flash, Model S has
learned the remote and you can touch
Continue on the touchscreen. If the
headlights do not
flash, refer to the
following guidelines.
2. The device

Wi-Fi is available as a data connection methodand is often faster than cellular data networks.
Connecting to Wi-Fi is especially useful in areas with limited or no cellular connectivity.
To ensure fast, reliable delivery of Model S
updates (see Software Updates on page 136),
Tesla recommends leaving Wi-Fi turned on and connected to a Wi-Fi network. To connectto a Wi-Fi network:
1. Touch the LTE (or 3G) icon in the
touchscreen status bar. Model S will start
scanning and display the Wi-Fi networks
that are within range.
2. Select the Wi-Fi network you want to use,
enter the password (if necessary), then
touch Connect .
You can also connect to a hidden network that
isn

Loading New Software
Model S updates its software wirelessly,
providing new features throughout your term of ownership. Tesla recommends that you
install software updates as soon as they are
available. The
first time you enter Model S
after an update is made available, a scheduling window displays on the touchscreen. The
scheduling window displays again at the end
of your
first driving session.
Note: Some software updates can take up to
three hours to complete. Model S must be in
Park while the new software is being installed.
To ensure the fastest and most reliable
delivery of software updates, leave the Wi-Fi
turned on and connected whenever possible
(see Connecting to Wi-Fi on page 135).
When a software update is available, a yellow
clock icon appears on the touchscreen

Opening the Charge Port
The charge port is located on the left side of
Model S, behind a door that is part of the rear
tail light assembly. Park so that the charge
cable easily reaches the charge port.
With Model S unlocked (or a recognized key is
within range) and in Park, press and release
the button on the Tesla charge cable to open the charge port door.
Note: If the charge cable is in range of the
charge port door, you can press the button on the charge cable to open the charge port door
even when Model S is locked or a recognized
key is not in range.
You can also open the charge port door using
any of these methods:

Inspecting and Maintaining TiresRegularly inspect the tread and side walls for
any sign of distortion (bulges), foreign objects,
cuts or wear.Warning: Do not drive Model S if a tire is
damaged, excessively worn, or inflated to
an incorrect pressure. Check tires
regularly for wear, and ensure there are
no cuts, bulges or exposure of the ply/
cord structure.
Tire Wear
Adequate tread depth is important for proper
tire performance. Tires with a tread depth less
than 3 mm are more likely to hydroplane in
wet conditions and should not be used. Tires
with a tread depth less than 4 mm do not
perform well in snow and slush and should not
be used when driving in winter conditions.
Model S is originally
fitted with tires that have
wear indicators molded into the tread pattern. When the tread has been worn down to 3 mm,
the indicators start to appear at the surface of
the tread pattern, producing the
effect of a
continuous band of rubber across the width of
the tire. For optimal performance and safety,
Tesla recommends replacing tires before the
wear indicators are visible.
Tire Rotation, Balance, and Wheel Alignment
Tesla recommends rotating the tires every
10,000 km.
Unbalanced wheels (sometimes noticeable as
vibration through the steering wheel)
affectvehicle handling and tire life. Even with regular
use, wheels can get out of balance. Therefore,
they should be balanced as required.
If tire wear is uneven (on one side of the tire
only) or becomes abnormally excessive, check
the alignment of wheels.
Note: When replacing only two tires, always
install the new tires on the rear.
Punctured Tires
A puncture eventually causes the tire to lose
pressure, which is why it is important to check tire pressures frequently. Permanently repair
or replace punctured or damaged tires as
soon as possible.
Your tubeless tires may not leak when
penetrated, provided the object remains in the
tire. If, however, you feel a sudden vibration or
ride disturbance while driving, or you suspect a tire is damaged, immediately reduce your
speed. Drive slowly, while avoiding heavy
braking or sharp steering and, when safe to do so, stop the vehicle. Arrange to have Model S
transported to a Tesla Service Center, or to a nearby tire repair center.
Note: In some cases, you can temporarily
repair small tire punctures (under 6 mm) using
an optional tire repair kit available from Tesla.
This allows you to slowly drive Model S to Tesla or to a nearby tire repair facility.Warning: Do not drive with a punctured
tire, even if the puncture has not caused the tire to
deflate. A punctured tire candeflate suddenly at any time.
Flat Spots
If Model S is stationary for a long period in
high temperatures, tires can form
flat spots.
When Model S is driven, these flat spots cause
a vibration which gradually disappears as the
tires warm up and regain their original shape.
To minimize
flat spots during storage, inflatetires to the maximum pressure indicated on the tire wall. Then, before driving, release airto adjust tire pressure to the recommended
levels.
Improving Tire Mileage To improve the mileage you get from your
tires, maintain tires at the recommended tire
pressures, observe speed limits and advisory
speeds, and avoid:

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 172)
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
Resetting the TPMS Sensors on page 152).
For the
specification of the original wheels
and tires installed on Model S, see Wheels and
Tires on page 171.
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