2008 TESLA ROADSTER heating

Interior
2-5
Your vehicle at a glance
Dashboard overview1. Touch Screen. See Touch Scr een Users Manual provided in your owners package .
2. Turn signals, headlight high beam and cruise control. See Exterior lights, page 6-7 and Cruise control, page 6-9.
3. Instruments. See Instruments, page 6-11.
4. Windshield wiper and washer. See Windshield wiper and washer, page 6-8.
5. Hazard warning light switch. See Hazard warning, page 6-10.
6. Heating and air conditioning. See Interior temperature control, page 7-4.
7. Gear selector. See Selecting gears, page 6-3.
8. Traction control switch. See Traction control, page 6-6.
9. Accessory power socket. See Accessory power socket, page 7-7.
10. Horn. See Horn, page 6-10 .
11. Starter switch. See Starting the vehicle, page 6-3.
12. Hood release. See Opening and closing the hood, page 9-3.
13. Trunk release. See Opening the trunk, page 4-6.
14. Instrument panel illumination control. See Instrument panel lighting, page 6-14.
15. Exterior lights master switch. See Exterior lights, page 6-7.
16. Power windows. See Operating the windows, page 7-2.
17. Central door locking. See Central door locking, page 4-4.
Roadster OHB.book Page 5 Th ursday, October 2, 2008 8:59 AM

Driving basics6-4
Driving your vehicle
•Drive with the top on and the windows up
to minimize aerodynamic drag.
• Keep tires at the recommended inflation
pressures.
• Remove unnecessary belongings from
the trunk.
• Minimize the use of resources such as
heating and air conditioning. Using seat
heaters to keep warm is more efficient
than heating the cabin.
In addition to driv ing habits, energy
consumption is also increased based on
environmental conditions, such as cold
weather and hilly roads.
The Touch Screen’s Energy screen displays
precise real-time feedback on the amount of
energy you’re using. Energy feedback is also
displayed on the LCD display on the
instrument panel. Deep waterDo not drive through flooded areas, water of
unknown depth, or deep puddles. When
driving through even a relatively shallow
puddle, drive slowly to prevent water from
entering the vehicle. Carrying items in cabin areaThe trunk is the preferred place to carry
objects. In an accident, during hard braking,
or sudden maneuvers, loose items carried in
the vehicle’s cabin area can be thrown
around, and cause injury to occupants unless
securely fastened.Roadster OHB.book Page 4 Th ursday, October 2, 2008 8:59 AM

Interior temperature control7-4
Comfort and convenience
Interior temperature controlGeneral informationThe temperature of the air inside the vehicle
is controlled using the controls on the center
console.
Heating is provided by a high voltage electric
heater located under the hood. Cooling is
provided by an all-electric air conditioning
system located under the hood. In addition to
cooling the cabin, the system also cools the
Battery.
Note: In high ambient temperatures, the
system may not be able to achieve the
desired cabin temperature. This is normal,
with priority being given to cooling the
Battery to ensure that cell temperatures stay
within a range that supports long life and
efficient performance.Control panel1. Driver’s seat heater
2. Passenger’s seat heater
3. Temperature control
4. Air conditioning system
5. Heating system
6. Fan speed control
7. Air recirculation
8. Air distribution
The heating and air conditioning in your Tesla
Roadster operate differently from those in
conventional vehicles in two key ways. First,
the temperature control 3 doesn’t do
anything unless either the air conditioning 4
or the heating system 5 button is pressed.
Second, because the vehicle is designed to
conserve the Battery’s energy, the air conditioning system and the heating system
must be manually turned on each time you
start the vehicle—even if they were turned on
when you shut the vehicle off.
Also note that if both the air conditioning and
heating is turned on at the same time, you get
a nominal amount of cooling. If operating
when the ambient temperature is below 2°, it
is recommended you press the air
recirculation
7 button.
Operating the systemNote: The fan, heating and air conditioning
system are powered by the Battery.
Prolonged use decreases the range of the
vehicle.
Heating and air conditioning must be
reselected each time the starter switch is
turned to the ON position or whenever the
fan is turned off.Fan speedRotate the fan control 6 clockwise to increase
fan speed.
With the fan switched off, the amount of air
entering the vehicle depends on your driving
speed. To operate the air conditioning or
heating systems, the fan must be turned on.Te m p e r a t u r eRotate the temperature control 3 clockwise
or counterclockwise to adjust the
temperature of the heated or cooled air.
Unlike the temperature control system of a
conventional vehicle, the temperature of the
air entering the vehicle will change only if the
heating or air conditioning system is
operating.Air conditioningEnsure that the fan 6 is on, then press button
4 to operate the air conditioning system. The
indicator in the switch illuminates blue when
the system is operating. Press again to switch
off.
TR0020
1
2
47
5368
Roadster OHB.book Page 4 Th ursday, October 2, 2008 8:59 AM

Interior temperature control
7-5
Comfort and convenience
Rotate the temperature control to achieve
the desired air temperature.
Note: In high ambient temperatures, cooling
may be temporarily diverted away from the
passenger compartment to cool the Battery.HeatingEnsure that the fan 6 is on, then press button
5 to operate the heating system. The
indicator in the switch will illuminate amber
when the system is operating. Press again to
switch off.
Rotate the temperature control to achieve
the desired air temperature.Air recirculationPress button 7 to operate air recirculation.
The indicator in the switch will illuminate
green. Press again to switch off.
When air recirculation is operating, and the
soft-top or hard-top is installed, 90% of the
air from within the passenger compartment is
recirculated, instead of being drawn from
outside the vehicle. This is useful for
preventing fumes from entering the vehicle
or to effectively maintain a constant
temperature.
Note: It is recommended that recirculation is
switched off for a short period each hour to
refresh the air inside the vehicle, and to help
prevent the windshield from fogging.Air distributionRotate the air distribution control 8 to
change the points at which air enters the
passenger compartment. Windshield vents
Footwell vents
Face vents
Air flow from the vents can be mixed by
positioning the control between the
distribution settings.
Ve n t i l a t i o nAir is drawn into the ventilation system
through the grill at the front of the vehicle.
Keep the grill clear of obstructions (leaves,
snow, etc.).
Press the thumb depression to open the
vents and rotate to direct the air. The vents
on each side of the dashboard can be
adjusted to direct air onto the side windows.
Note: With the face level vents open, airflow
to the foot and windshield outlets is reduced. TR0026
Windshield defrostingFor maximum efficiency when removing frost
or mist from your windshield, set the controls
as follows:
1. Rotate the air distribution control to windshield.
2. Rotate the fan control fully clockwise.TR0027
Roadster OHB.book Page 5 Th ursday, October 2, 2008 8:59 AM

Interior temperature control7-6
Comfort and convenience
3. Switch on both the heating and air conditioning.
4. Rotate the heating control for maximum heat.
When the windshield has fully cleared, adjust
the controls as required.Seat heatersThe seat heaters operate only when the
starter switch is in the ACC or ON position.
Note: The seat heaters must be reselected
each time the starter switch is turned to the
ON position.
Press the respective button to operate the
required seat heater. The seat heaters can be
operated at two different levels:
• Press once to operate at a high level. The
switch indicator will illuminate amber.
• Press again to operate at low level. The
switch indicator will illuminate green. •
Press again to switch off.
The seat heaters are thermostatically
controlled to maintain a constant
temperature. The indicator in the switch
remains illuminated until either the seat
heater is manually turned off or the starter
switch is turned to the OFF position.
Note: Although the seat heaters consume
energy from the Battery, they require less
energy than the cabin heater.TR0021 Roadster OHB.book Page 6 Th ursday, October 2, 2008 8:59 AM

Fuse replacement10-8
Roadside emergencies
Fuse specification chartFuse number
Rating (amps)
Circuit protected
1 10Anti-lock Braking System (ABS)
2 15Auxiliary power socket
3 20Heating and ventilation fan
4 15Windshield wiper motor and washer
5 7.5Electrical accessories, audio and navigation systems
6 10Turn signals and side lights
7 10Starter key in ‘ON’ position
85 In stru m en ts
91 0Horn
10 7.5Interior and trunk lights
11 20Interior lighting and seat heaters
12 20Radiator cooling fan 1
13 20Radiator cooling fan 2
14 7.5Starter key in ‘ACC’ position
15 15Driver side headlight - low beam
16 15Passenger side headlight - low beam
17 15Driver side headlight - high beam
18 15Passenger side headlight - high beam
19 20Passenger window
20 20Driver window
21 10Central door locking
22 7.5Brake pump
23 15Heating, ventilation, and accessory power socket
24 15Audio system amplifier
25 30Starter key in ‘ON’ position
26 5Brake lights
27 7.5Driver controls - heating and ventilation
Roadster OHB.book Page 8 Th ursday, October 2, 2008 8:59 AM

IndexDirectional tires ................................................ 11-10
DoorsAutomatic locking when driving .......... 4-5
Exterior door release ................................ 4-4
Interior door release .................................. 4-4
Locking ........................................................... 4-4
Mislocking...................................................... 4-7
Unlocking with key .................................... 4-5
Driving .................................................................... 6-3EEconomical driving............................................ 6-3
Electrical current display ................................ 6-11
Electrical specifications ................................. 11-19
Emergency braking ........................................... 6-6
Emergency unlocking ...................................... 4-5
Exterior Dimensions.................................................. 11-15
Overview........................................................ 2-3
Exterior lights ...................................................... 6-7
Exterior mirrors................................................... 7-3FFan speed control.............................................. 7-4
Fault indicator .................................................... 6-12
Flat tire repair.................................................... 10-4
Flatbed transporting ..................................... 10-14
Fluid reservoirs ................................................... 9-4
Fluid specifications ......................................... 11-14
Front suspension specifications................. 11-18
Frost warning indicator light ........................ 6-12
Fuse Colors ............................................................ 10-7
Location ....................................................... 10-7
Specifications............................................. 10-8
GGarage door opener.........................................7-15
Gear position indicators ................................ 6-13
Gear selector........................................................ 6-3
Ground clearance ............................................. 11-15HHand brake ........................................................... 6-5
Hard-topInstalling ........................................................7-13
Removing..................................................... 7-14
Hauling your vehicle ..................................... 10-14
Hazard warning lights .................................... 6-10
Headlight high beam ........................................ 6-7
Heated seats ........................................................ 7-6
Heater controls ................................................... 7-4
Heating and ventilation ................................... 7-4
High beam headlights ...................................... 6-7
High beam indicator light ............................. 6-12
High Power Connector Overview ........................................................ 5-6
High voltage .......................................................... 1-2
HomeLink .............................................................7-15
Hood opening and closing ............................. 9-3
Horn ....................................................................... 6-10IIdentification numbers .....................................11-2
Instrument panel ............................................... 6-11
Instrument panel lighting .............................. 6-14
Interior Door release handle ...................................4-4
Light ................................................................. 7-7
Overview ........................................................ 2-5
Temperature ................................................. 7-4
JJacking the vehicle ..........................................10-11KKey fobBattery replacement ..................................4-3
Compliance ...................................................4-3
Programming................................................4-3
Replacing the battery ...............................4-3
Using ................................................................4-2
Key fob battery ...................................................4-3
Key positions........................................................6-2
Keys .........................................................................4-2 Programming the key fob .......................4-3
Unlocking driver’s door ............................4-5LLabelAirbags ............................................................ 3-7
Safety compliance certification............ 11-3
Tire................................................................... 11-7
Lashing ............................................................... 10-14
LCD panel ............................................................. 6-11
License plate light bulb ................................ 10-10
Lifting the vehicle............................................10-12
Lights Bulb replacement...................................... 10-9
Exterior ........................................................... 6-7
Hazard warning ......................................... 6-10
Headlight high beam ................................. 6-7
Instrument panel ....................................... 6-14
Interior............................................................. 7-7
Replacing interior light bulb ................. 10-9
Replacing license plate bulb............... 10-10
Replacing trunk light bulb ................... 10-10
Warning indicators ................................... 6-12
Load limit calculation....................................... 11-7
Roadster OHB.book Page 2 Th ursday, October 2, 2008 8:59 AM