Mercedes-Benz Sprinter 2018 Operating Instructions Manual page 111

To switch off: press the & button.
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Switching on the specified temperature
Switch on the ignition.
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To switch on: press the & button.
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To switch off: press the & button.
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Set the temperature using the w button.
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Press the & button.
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The red or blue indicator lamp on the &
button goes on or off.
Colours of the indicator lamp:
Blue: auxiliary ventilation has been switched
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on.
Red: auxiliary heating has been switched on.
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Yellow: departure time has been pre-selec‐
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ted.
Auxiliary heating or ventilation switches off after
a maximum of 50 minutes.
Switching heater booster mode on and off
To switch on: start the engine.
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Press the & button.
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To switch off: press the & button.
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Heater booster mode will be switched on at
an outside temperature of less than 0 °C
when necessary.
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Heater booster mode is available only for
vehicles with hot-water auxiliary heaters.
Adjusting the hot water auxiliary heater by
remote control
Requirements:
The fuel tank is filled above the reserve fuel
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level.
Switching on immediately
Press and hold the u button until the
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message appears on the remote control's dis‐
play.
Setting the departure time
Briefly press the u button.
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Continue to press the , or . button
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until the time to be changed appears on the
display.
Press the u and ^ buttons simultane‐
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ously.
The Î symbol on the remote control display
will flash.
Set the required departure time with
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the , and . buttons.
Press the u and ^ buttons simultane‐
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ously.
The new departure time will be saved.
Up to three departure times can be saved.
To activate the departure time: briefly
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press the u button.
Select the required departure time with
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the , and . buttons.
Press and hold the u button.
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The Í symbol, the departure time and,
depending on the selected departure time,
letter A, B or C will appear on the remote con‐
trol's display.
To deactivate the departure time: select
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the required departure time and press and
hold the ^ button.
OFF will appear on the display.
To check the status of the active station‐
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ary heater: briefly press the u button.
Climate control 109
ON