Page 131 of 186
High Voltage Components
1. Front Motor (dual-motor vehicles only)
2. AC Compressor
3. Battery Coolant Heater
4. Forward Junction Box
5. High Voltage Cabling
6. On-board Charger
7. DC-DC Converter
8. Cabin Heater
9. Battery
10. Charge Port
11. Rear Motor
Warning: The high voltage system has no user serviceable parts. Do not disassemble, remove or replace high voltage components, cables or connectors. High voltage cables are coloredorange for easy
identification.
Warning: Read and follow all instructions provided on the labels that are attached to Model S.
These labels are there for your safety.Warning: In the unlikely event that a fire occurs, immediately contact your local fireemergency responders.
Electric Vehicle Components
Charging131
Page 154 of 186

Removing the Maintenance Panel
To check
fluid levels, remove the maintenance
panel:
1. Pull the rear edge of the maintenance panel upward to release the
five clips that
hold the panel in place.
2. Maneuver the maintenance panel toward the windshield to remove.
Caution: The maintenance panel protects
the front trunk from water. When re-
attaching, make sure it is fully seated.
Checking Battery Coolant
If the quantity of
fluid in the cooling system
drops below the recommended level, the
instrument panel displays a warning message.
Stop Model S as soon as safety permits and
contact Tesla.
Fluid Level Check
Tesla checks the Battery coolant level at the
regularly scheduled maintenance intervals. On a single motor Model S, you can check it
yourself. To do so, park Model S on level
ground. When Model S is cool, remove the
maintenance panel (see Removing the
Maintenance Panel on page 154).
Check the fluid level visually by looking at the
outside marks on the side of the reservoir. DO
NOT REMOVE THE FILLER CAP AND DO NOT
ADD FLUID. Doing so can result in damage
not covered by the warranty.
The
fluid level should be between the MIN and
the MAX marks. If you notice that the fluidlevel has dropped significantly, contact Tesla
before using Model S.
Topping Up the Battery Coolant
Warning: Battery coolant can be
hazardous and can irritate eyes and skin.
Under no circumstances should you add
coolant. If the instrument panel warns you
that the
fluid level is low, contact Tesla
immediately.
To maximize the performance and life of the
Battery, the cooling system uses a specifictype of G-48 ethylene-glycol coolant (HOAT).
Contact Tesla for more specific information
about the coolant.
Fluid Reservoirs
154Model S Owner
Page 181 of 186

AABS (Anti-lock Braking System) 57
absolute speed limit 91
Acceleration (dual-motor) 98
access panel, removing 154accessoriesinstalling 158
plugging into power socket 115
adaptive headlights 54
air circulation 106
air conditioning 105
air distribution 106
air
filter 108
air suspension 111
air vents 108
airbag, front passenger, disabling 35
airbags 33
alarm 125
all-season tires 142
always connected, setting 65
anti-lock braking (ABS) 57
audioplaying files 112
steering wheel buttons 39
volume control 112
Auto High Beam 54
Auto Lane Change 79
auto-raising suspension 110
automatic emergency braking 88
Autopark 81
Autopilot 68
Autosteer 76
average range 65
B
backup camera 67
battery (12V)complete discharge 133specifications 165Battery (high voltage)care of 133
coolant 154
specifications 166
temperature limits 133
battery (key), replacing 5
blind spot warning 86
Bluetoothdevices, playing audio files from 115
general information 117
phone, pairing and using 117
body repairs 158
body touch up 151
brake
fluid replacement 138
brakesautomatic in emergencies 88fluid level 155brakes (continued)overview of 57specifications 165
brightness of displays 101
C Cabin Overheat Protection setting 101
cabin temperature control 105
Calendar app 124
camera 68
camera (rear view) 67
car cover 151
car status, displaying 39, 40
car washes 149
cargo volume 163
carpets, cleaning 150
CE
certifications 179
CHAdeMO 132
chains 142
change of ownership 104
charge port 134
charge port light 135
chargingcharge settings 135
components and equipment 131
instructions 134
public charging stations 132
scheduling 135
status of 137
charging locations, finding 120
child protectiondisabling liftgate and rear door handles 7
disabling rear window switches 9child seatscleaning 150
disabling front passenger airbag 35
installing and using 22
Tesla built-in rear facing 29
cleaning 149
climate controls 105
Cold Weather controls 98
collision avoidance assist 88
console12V power socket 115
cup holders 16
USB ports 115
consumption chart 65
contact informationroadside assistance 170coolantBattery, checking level of 154
Battery, replacement interval 138
copyrights 175, 176
Creep 98
cruise control 70
cup holders 16
Index
Index181