Webasto CARBONTECH Installation Instructions And Owner's Manual page 10

Seat Heater System Wiring Schematic:
Heater Element
Cushion
Connectors
2-Pin / White
Fig 9
CARBONTECH™ Seat Heater Specification
Heater Pads:
Size
Thickness
Heating Power
Total Heating Power 71 Watts @ 13.8 Volts
Electrical Resistance 2.67 Ohm +/- 10%
Electrical Current
Thermostat
Wire Length
Connector
Burn Rate
Specification
Weight
Content per Kit
Note: All data are valid for the non-trimmed heater pad.
Heater Element
Back Rest
Relay
Ground
645 x 290mm
1.3mm
0.050 Watt/sq. cm @ 13.8 Volts
5.17 Amps @ 13.8 Volts
Bi-Metal switch: on at 40°C, cuts off
at 70°C
520mm +/- 10mm
Tyco/AMP
<80mm/min. to FMVSS 302
2000/53/EG
0.094 kg
2
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Switch
Connector
4-Pin / White
10A Fuse
(290mm)
Switched Ignition
Source