Webasto Coolant - Control Element; Using the Switch; SmarTemp Control Overview

Control Element
A separate switch (optional) allows the user to choose between heating and ventilation mode. In ventilation mode the fan
speed depends on the position of the control element knob.
Using the Switch
SmarTemp Control
ON/OFF Button
LCD Screen
*Micro USB
Service Port
Rotary Knob
a
Screw Cap
Selection Button
* The micro USB service port is not used for heater diagnostic purposes on
SmarTemp Control fc 2.0
Switching ON:
When the switch is used, the operation indicator (toggle) lights up. Shortly thereafter, the
heater begins operation and delivers heated coolant to the engine or heat exchanger.
Switching OFF:
When heating is no longer required, switch the toggle switch OFF. The indicator light
turns off, combustion extinguishes, followed by an after-run cycle.