Sprinter 3500 L5-2.7L DSL Turbo (2004)
Seat Heater Sensor: Description and Operation
The heated seat temperature sensor is a Negative Temperature Coefficient (NTC) thermistor. One temperature sensor is used for each seat. The sensor is
located in the seat cushion heating element for all models.
The heated seat sensor cannot be adjusted or repaired and if it is found to be faulty, the complete heated seat element must be replaced.