Auxiliary Mechanism: Temperature Setting Trimmer

This trimmer compensates for differences between temperature setting (displayed digitally) and temperature felt by driver in a range of ±3°C (±6°F).
Operating procedures for this trimmer are as follows:
Starting with STEP 5 under "Self-diagnostic mode", press ." (Blower) switch to set air conditioning system in auxiliary mode. Then, set temperature dial to desired temperature. Temperature will change at a rate of O.5°C (1 °F) each time a switch is turned.
When battery cable is disconnected, trimmer operation is canceled and temperature set becomes that of initial condition, i.e. 0°C (0°F).