2021 TESLA MODEL S ECO mode

Wi-Fi is available as a data connection
method and 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 software and map updates, Tesla
recommends leaving your vehicle connected to a Wi-Fi network whenever possible (for
example, if parked in your garage overnight).
To connect to a Wi-Fi network:
1.
Touch the cellular icon (usually LTE or 3G)
on the top of the Controls screen. Model S begins to scan and display
detected Wi-Fi networks that are within
range.
NOTE: If a known Wi-Fi network does not
appear in the list, move your vehicle
closer to the access point or consider
using a range extender to reach your
vehicle.
2.
Select the Wi-Fi network you want to use,
enter the password (if necessary), then
touch
Confirm.
3.
Your vehicle connects to the Wi-Fi
network. Whenever the network is within
range,
Model S automatically connects to
it.
You can also connect to a hidden network
that isn

Charging Status
Charging status displays on the instrument panel when the charge port door is open.
1.
Time remaining: The estimated time remaining to charge to your set limit (see Changing Charging Settings on page 182).
2.
Charging: The current power of the charger.
3.
Charging rate: The maximum current available from the attached charge cable.
4.
Range gained: Estimated increase in driving distance achieved in the charging session.
5.
Driving distance: Displays the total estimated driving distance or energy percentage
(depending on your display setting) available.
NOTE: To change how energy units are displayed, touch Controls > Display > Energy Display.
6.
Charge status: Charge status messages (such as Supercharging, Scheduled Charging)
display here (see Scheduled Charging and Scheduled Departure on page 184).
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 Model S to ensure
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 close to 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 within range.
NOTE: The following image is provided for demonstration purposes only. Depending on market region, your charge port may be slightly di

2. While holding the public charging handle
in one hand and the adapter in the other
hand, press and hold the button on the
public charging handle and pull both
outwards, removing the handle and adapter at the same time.
NOTE: If the charging station handle
separates from the adapter, leaving the
adapter in
Model S, use the touchscreen
to unlock the charge port (touch the
charging icon on the overhead view of the
vehicle).
3.
Press and hold the charging handle button again to release the adapter from
the charging handle.
NOTE: The charge port automatically closes
within approximately 10 seconds of removing
the connector from the charge port.
CAUTION: Tesla strongly recommends leaving Model S plugged in when not in use. This maintains the Battery at the optimum level of charge.
Manually Releasing Charge
Cable
If the usual methods for releasing a charge
cable from the charge port (using the charge
handle release button, touchscreen, or mobile
app) do not work, carefully follow these steps:
1.
Ensure that Model S is not actively
charging by displaying the charging
screen on the touchscreen. If necessary,
touch
Stop Charging.
2.
Open the rear trunk.
3.
Pull the charge port

Service Intervals
Your vehicle should generally be serviced on
an as-needed basis. However, Tesla
recommends the following maintenance items
and intervals, as applicable to your vehicle, to
ensure continued reliability and
efficiency of
your Model S.

Maintaining Tire Pressures
Keep tires inflated to the pressures shown on
the Tire and Loading Information label, even if
it
differs from the pressure printed on the tire
itself. The Tire and Loading Information label is located on the center door pillar and is
visible when the front door is open.
The Tire Pressure indicator
light on the instrument panel alerts you if one or
more tires is under- or over-inflated.
The Tire Pressure indicator light does not immediately turn off when you adjust tire pressure. After inflating the tire to the
recommended pressure, you must drive over
15 mph (25 km/h) for more than 10 minutes to
activate the Tire Pressure Monitoring System
(TPMS), which turns
off the Tire Pressure
indicator light.
If the indicator light flashes for one minute
whenever you power on Model S, a fault with
the TPMS is detected (see TPMS Malfunction on page 192).
You can display tire pressures on the touchscreen by opening Controls > Service.
You can also choose whether you want to
display tire pressures using Bar or PSI by opening
Controls > Display > Tire Pressure.
WARNING: Under-inflation is the most common cause of tire failures and can cause a tire to overheat, resulting in severe tire cracking, tread separation, or blowout, which causes unexpected loss of vehicle control and increased risk of injury. Under-inflation also reduces the vehicle

Inspecting and Maintaining
Tires
Regularly 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
4/32” (3 mm) are more likely to
hydroplane in wet conditions and should not be used. Tires with a tread depth less than
5/32” (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
4/32” (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 6,250 miles (10,000 km) or if tread depth difference is 2/32 in (1.5 mm) or greater,
whichever comes first.
Unbalanced wheels (sometimes noticeable as
vibration through the steering yoke) affect
vehicle 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, install
the new tires on the rear if your vehicle

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 S 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,
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-
or 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
your vehicle 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.
Seasonal Tire Types
Summer Tires
Your vehicle may be originally equipped with
high performance summer tires or all season
tires. Tesla recommends using winter tires if
driving in cold temperatures or on roads
where snow or ice may be present. Contact
Tesla for winter tire recommendations.
WARNING: In cold temperatures or on snow or ice, summer tires do not provide adequate traction. Selecting and installing the appropriate tires for winter conditions is important to ensure the safety and optimum performance of your Model S.
All-Season Tires
Your Model S may be originally equipped with
all-season tires. These tires are designed to
provide adequate traction in most conditions year-round, but may not provide the same level of traction as winter tires in snowy or icy
conditions. All-season tires can be
identified
by “ALL SEASON" and/or "M+S” (mud and
snow) on the tire sidewall.
Winter Tires
Use winter tires to increase traction in snowy
or icy conditions. When installing winter tires,
always install a complete set of four tires at
the same time. Winter tires must be the same
diameter, brand, construction and tread
pattern on all four wheels. Contact Tesla for
winter tire recommendations.
Winter tires can be identified by a mountain/snowflake symbol on the
tire

CAUTION: Do not aim water hoses directly at windows, door, or hood seals or at electronic modules or exposed cabling.
CAUTION: To avoid corrosive damage that may not be covered by the warranty, rinse away any road salt from the underside of the vehicle, wheel wells, and brakes. After cleaning the vehicle, dry the brakes by going on a short drive and applying the brakes multiple times.
CAUTION: Avoid using tight-napped or rough cloths, such as washing mitts. A high-quality microfiber cleaning cloth is recommended.
CAUTION: If washing in an automatic car wash, use touchless car washes only. These car washes have no parts (brushes, etc.) that touch the surfaces of Model S. Some touchless car washes use caustic solutions that, over time, can cause discoloration of decorative exterior trim. Avoid exposure to soaps and chemicals above pH 13. If unsure, check the product label or ask the staff at the car wash. Damage caused by improper washing is not covered by the warranty.
CAUTION: If washing in an automatic car wash, make sure the vehicle is locked. In addition, avoid using controls on the touchscreen that can result in accidentally opening doors or trunks while the vehicle is being washed. Any damage caused is not covered by the warranty.
CAUTION: Ensure the wipers are off
before washing Model S to avoid the risk of damaging the wipers.
CAUTION: Do not use chemical based wheel cleaners or pre-wash products. These can damage the finish on the wheels.
WARNING: Never spray liquid at a high velocity (for example, if using a pressure washer) towards the charge port while Model S is charging. Failure to follow these instructions can result in serious injury or damage to the vehicle, charging equipment, or property.
Cleaning the Interior
Frequently inspect and clean the interior to
maintain its appearance and to prevent
premature wear. If possible, immediately wipe up spills and remove marks. For general cleaning, wipe interior surfaces using a soft cloth (such as
microfiber) dampened with a
mixture of warm water and mild non-
detergent cleaner (test all cleaners on a
concealed area before use). To avoid streaks,
dry immediately with a soft lint-free cloth.
Interior Glass
Do not scrape, or use any abrasive cleaning fluid on glass or mirrored surfaces. This can
damage the reflective surface of the mirror
and the heating elements in the rear window.
Airbags
Do not allow any substance to enter an airbag
cover. This could affect correct operation.
Dashboard and Plastic Surfaces
Do not polish the upper surfaces of the dashboard. Polished surfaces are reflective and could interfere with your driving view.
Seats
Wipe spills as soon as possible using a soft
cloth moistened with warm water and non- detergent soap. Wipe gently in a circular
motion. Then wipe dry using a soft, lint-free
cloth.
If equipped with leather seats, note that
leather is prone to dye-transfer which can
cause discoloration, particularly on light
colored leather. White and tan leather is
coated with an anti-soiling treatment. Using
detergents or commercially available leather
cleaners and conditioners is not
recommended because they can discolor or dry out the leather.
If equipped with polyurethane seats, be
careful with dyes, such as from clothing or
denim, that come into contact with the seats.
Over time, dyes can
diffuse into the seat
material and cause staining.
Vacuum cloth seats as needed to remove any
loose dirt.
Cleaning
195Maintenance