2022 Toyota Avalon Troubleshooting User Guide
This Guide covers 2022 Toyota Avalon Hybrid troubleshooting. Keep your Avalon running smoothly by fixing battery, engine, and hybrid system concerns.
What to do if… (Troubleshooting)
If you have a problem, check the following before contacting your Toyota dealer
The doors cannot be locked, unlocked, opened or closed
You lose your keys
- If you lose your mechanical keys, new genuine mechanical keys can be made by your Toyota dealer.
- If you lose your electronic keys, the risk of vehicle theft increases significantly. Contact your Toyota dealer immediately.
The doors cannot be locked or unlocked
- Is the key battery weak or depleted?
- Is the engine switch in IGNITION ON mode? When locking the doors, turn the engine switch off.
- Is the electronic key left inside the vehicle? When locking the doors, make sure that you have the electronic key on your person.
- The function may not operate properly due to the condition of the radio wave.
The rear door cannot be opened
- Is the child-protector lock set?
- The rear door cannot be opened from inside the vehicle when the lock is set. Open the rear door from outside and then unlock the child-protector lock.
The trunk lid is closed with the electronic key left inside
- The function to prevent the electronic key from being left inside the trunk will operate and you can open the trunk as usual. Take the key out from the trunk.
If you think something is wrong
The engine does not start
- Did you press the engine switch while firmly depressing the brake pedal?
- Is the shift lever in P?
- Is the electronic key anywhere detectable inside the vehicle?
- Is the steering wheel unlocked?
- Is the electronic key battery weak or depleted? In this case, the engine can be started in a temporary way.
- Is the battery discharged?
The shift lever cannot be shifted from P even if you depress the brake pedal (Automatic transmission
- Is the engine switch in IGNITION ON mode?
- If you cannot release the shift lever by depressing the brake pedal with the engine switch in IGNITION ON mode.
The steering wheel cannot be turned after the engine is stopped
- It is locked automatically to prevent theft of the vehicle.
The windows do not open or close by operating the power window switches
- Is the window lock switch pressed
- The power window except for the one at the driver’s seat cannot be operated if the window lock switch is pressed.
The engine switch is turned off automatically
- The auto power off function will be operated if the vehicle is left in ACC or ON (the engine is not running) for a period of time
A warning buzzer sounds during driving
- The seat belt reminder light is flashing Are the driver and the passenger wearing the seat belts?
- The parking brake indicator is on Is the parking brake released?
- Depending on the situation, other types of warning buzzer may also sound.
An alarm is activated and the horn sounds
- Did anyone inside the vehicle open a door during setting the alarm?
- The sensor detects it and the alarm sounds.
- Do one of the following to stop the alarm:
- Unlock the doors.
- Open the trunk using the entry function or wireless remote control.
- Turn the engine switch to ACCESSORY or IGNITION ON mode, or start the engine.
A warning light turns on or a warning message is displayed
- When a warning light turns on or a warning message is displayed
When a problem has occurred
If you have a flat tire
Stop the vehicle in a safe place and repair the flat tire temporarily with the emergency tire puncture repair kit.
The vehicle becomes stuck
Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
GAS STATION INFORMATION
| Fuel tank capacity (Reference) | 13 gal. (49.3 L, 10.8 Imp. gal.) |
| Fuel type | P. 526, 532 |
| Cold tire inflation pressure | P. 530 |
| Engine oil capacity (Drain and refill — reference) |
P. 527 |
| Engine oil type | “Toyota Genuine Motor Oil” or equivalent
P. 527 |
FAQ
Check the hybrid battery charge, ensure the transmission is in “Park” or “Neutral,” and verify that the key fob battery is not depleted.
Ensure proper tire pressure, follow recommended maintenance intervals, and practice eco-friendly driving habits to maximize fuel efficiency.
Try resetting the system by turning off the car, waiting a few minutes, and then turning it back on.
Ensure that the hybrid system is operating correctly, check for any warning lights, and have the vehicle’s diagnostics checked if necessary.
Useful Links
View Full PDF: 2022 Toyota Avalon Hybrid User Guide | Auto User Guide
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