How do you change the temperature setting from celicius

To change the temperature display from Celsius to Fahrenheit in a 2018 Toyota Camry XLE, follow these steps:

1. Start the car and locate the climate control panel.
2. Press the "Menu" button on the panel.
3. Use the arrow buttons to navigate through the menu until you find the "Settings" option.
4. Press the "Settings" button.
5. Scroll through the settings menu using the arrow buttons until you see "Units".
6. Select "Units" by pressing the corresponding button.
7. Use the arrow keys to toggle between Celsius and Fahrenheit.
8. Once Fahrenheit is selected, confirm the change by pressing the "Set" button or similar.

The temperature display should now be changed from Celsius to Fahrenheit.

You've apparently replaced the switch with a lower temperature setting than what you want the engine to stay at. get one with a higher setting and the fan will come on later and at a higher temperature.

Troubleshoot Automatic Climate Control System

www.aa1car.com/library/automatic_climate_control.ht
Once you set a temperature on your car's automatic climate control system, ... you turn down the blower speed or change the position of the temperature setting. ...codes (which ordinary engine-only scan tools cannot), and a digital voltmeter to ...

The air temperature valve electronic actuator positions the temperature door according to the temperature setting of the temperature control on the temperature control knob. For the full COLD temperature setting, the temperature control returns approximately 12 volts to the air temperature valve electric actuator. When the temperature setting is changed to full HOT, the temperature door is moved to the warm position and the output drops to about 0 volts. For a temperature setting in the mid range, the temperature door is positioned according to the voltage supplied through the temperature control switch.
Temperature Control Inoperative

2

Inspect the HVAC I fuse 21.
Is the fuse open?
--
Go to Step 20
Go to Step 3

3

1. Disconnect the air temperature valve sensor.
2. Turn the ignition switch to the RUN position.
3. Move the headlamp switch to the PARK position.
4. Using the J 35616-A , connect a J 39200 Digital Multimeter (DMM) between cavity 8 (CKT 733) of the air temperature valve motor connector and ground.
5. Move the temperature control knob from the HOT position to the COLD position.

Does the voltage vary smoothly and continuously within the specified range?
0-12 V
Go to Step 4
Go to Step 9

4

Using the J 35616-A , connect a J 39200 DMM between cavity 10 (CKT 341) of the air temperature valve motor connector and ground.
Does the voltage equal the specified value?
B+
Go to Step 5
Go to Step 7

5

Using the J 35616-A , connect a J 39200 DMM between cavity 10 (CKT 341) and cavity 7 (CKT 1850) of the air temperature valve motor connector.
Does the voltage equal the specified value?
B+
Go to Step 6
Go to Step 8

6

Replace the air temperature valve motor.

HIT THE MENU BUTTON ON UR TURN SIGNAL LEVER SCROLL TO "UNITS" THEN MOVE SCROLL UP OR DOWN TO CHANGE AND HIT SET --DONE

The stock settings on your car are meant to show temperatures in Fahrenheit. To change it to Celsius press and hold the up and down buttons together, and that will change the temperature display. If you want to go back to Fahrenheit, do the same process.

Although your temperature gauge may show that it works, some models have a second temperature sensor for the engine management system.
That second sensor provides info which sets curb idle and timing advance. The "Cold start" feature is a part of this. The hic-cup is something of a bucking symptom as the engine controls toggle between hot and cold run settings repeatedly as water temperature is not stable.
In the past, I found several 1984 engines having defective thermostats which are tied into "Step-up" solenoids for the curb idle. What happens is idle speed is suppose to drop when the engine is hot.
When someone adjusts the curb idle while the engine is on the "cold setting", the setting(rpm) will be too low once the engine has heated up and the part drops to a hot setting.
So to clearly define your problem, you have 2 stemming from the same defects. The "in motion" problem is caused by timing changes based on temperature and the "idle" problem is caused by improper adjustment of the curb idle solenoid because of unstable operating temperature.
What you want to do is change your thermostat. This will give you a stable temperature. Then let the engine heat up and you should notice a "click" and the engine should idle down. It may stall. Then turn the idle rpm up until the engine will not stall.
The hic-cups should disappear once the operating temp is reached. If you still have problems then look for the water temperature sensors before replacing expensive parts.

Is there no heat even with the temperature set to max ? There is a TSB ( TSB 08-23-6 ) where when the temperature is set between 68-72* F, EATC ( Electronic Automatic Temperature Control ) has intermittent operation. The same TSB covers inability to control temperature output on the EMTC ( Electronic Manual Temperature Control ) HVAC controls. There is a new temperature blend door actuator ( p/n : 9L3Z-19E616-E ) to cure the problem, if these symptoms match the ones you are having.

are you saying u can't change the air temperature? do the blower speeds work ok? can u change the locations the air comes from, i.e. dash registers, defrost, floor?

regulator bad change it. hope this help