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	 Symptom   |    Suspected Area   |   
	 Link   |  
  |  
		 The message "Forward Camera System Unavailable Clean Windshield" is frequently displayed   |   
		 Non-Toyota genuine front wiper blades are installed   |   
		 -   |  
  |   The front wiper rubbers are worn   |   
		 -   |  
  |   A sticker, accessory or other object is obstructing the forward recognition camera   |   
		 -   |  
  |   There is snow, frost, dirt, dust or oil on the windshield glass, or the windshield glass is fogged up   |   
		 -   |  
  |   A glass coating has been applied to the windshield glass   |   
		 -   |  
  |   The windshield glass is chipped or cracked   |   
		 -   |  
  |   Non-Toyota genuine windshield glass is installed   |   
		 -   |  
  |   Forward recognition camera   |   
		       |  
  |  
		 The message "Forward Camera System Unavailable" is frequently displayed   |   
		 Immediately after the engine is started   |   
		 -   |  
  |   The cabin temperature is extremely high   |   
		 -   |  
  |   The cabin temperature is extremely low   |   
		 -   |  
  |   Forward recognition camera   |   
		       |  
  |  
		 A system that uses the forward recognition camera does not operate   |   
		 Power source circuit   |   
		       |  
  |  
		 Forward recognition camera   |   
		       |