There is one bulb for the manual heater control. It is located behind the fan control knob. Remove the knob take a piece of vacuum or windshield washer hose and remove the bulb. Install in reverse order of removal. The bulb is a 194 bulb.
To change the climate control from Fahrenheit to Celsius on a 1992 Ford Thunderbird, locate the temperature control knob on the climate control panel. Press and hold the "Temperature" button while simultaneously turning the knob to adjust the temperature setting. After a few seconds, the display should switch from Fahrenheit to Celsius. If your model does not have this feature, it may not be possible to change the unit of measurement.
You can change the CPU temperature in many ways. The easiest way is to just adjust the temperature when you go and choose the temperature setting and adjusting it there.
To change the temperature setting from Celsius to Fahrenheit on a 1985 Mercedes 500 SEL, locate the climate control unit on the dashboard. Press and hold the "Auto" button while turning the temperature dial until the display changes to Fahrenheit. If the method doesn't work, consult the owner's manual for specific instructions related to your vehicle's climate control system.
Check to see if the outdoor temperature sensor is wired. If so, it will automatically turn off when it is too cold or too hot.
By replacing the HVAC Control. That's the answer I got from the Dealer.
By reading the manufacturers directions
To adjust the change time setting on your Samsung oven, press the "Clock" button on the control panel. Use the "" and "-" buttons to set the desired time. Press "Start" to confirm the new time setting.
To change the temperature settings from Celsius to Fahrenheit on a 2011 Kia Optima, start by turning on the vehicle and the climate control system. Press the "Menu" button on the dashboard, and then navigate to the "Settings" option. Look for the "Units" or "Temperature" setting, and select Fahrenheit to make the change. Save the settings, and the display should now show temperatures in Fahrenheit.
To change the temperature display from Celsius to Fahrenheit in a 2002 Acura MDX, locate the temperature control settings on the dashboard. Press and hold the "Menu" button on the climate control system until the temperature unit changes. If this doesn't work, consult the owner's manual for specific instructions related to your vehicle's climate control system.
To change the temperature display from Fahrenheit to Celsius in a 2013 Kia Sorento, start by turning on the vehicle's ignition. Then, locate the climate control settings on the dashboard. Press the "Menu" button, navigate to the "Settings" or "Options" menu, and look for the temperature unit setting. Choose Celsius, and confirm your selection to apply the change.
it is because your setting on the control panel told it to to change that you need to go to control panel and click the one with the sound icon then change it to the one you want.
To change the direction indicator to temperature display, access the settings menu on the vehicle's display screen. Look for an option related to display preferences, then select the temperature display setting. Follow the on-screen prompts to switch from the direction indicator to the temperature display.