Fix a Blank Clock on the Navigation System of a 2007‐2011 Chevy Suburban

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−	Blank clock refers to no hour or minute digits showing, just the colon. You cannot even fix the clock in navigation's main settings. This problem can happen when you are working on your car that involves disconnecting the battery. Here are the steps to fixing this problem. (Note: These steps will work on other GM vehicles with the same navigation system.)	+	Do you have no hour or minute digits showing where your clock should be? Are you having trouble fixing the clock in navigation's main settings? This problem can happen when you are working on your car or have had to disconnect the battery. Here are the steps to getting your clock back. These steps will also work on other GM vehicles with the same navigation system.
	[[Category:Chevrolet Vehicles]]		[[Category:Chevrolet Vehicles]]
	== Steps ==		== Steps ==
		+	===Getting the Clock Back===
		+	#Put the vehicle’s ignition in ON position or start up the engine. The navigation system should turn on. [[Image:20191030_155955.jpg|center]]
		+	#Press the ''Menu'' button. [[Image:20191030_160257.jpg|center]]
		+	#*The menu screen should have the following tabs: Sound, Radio, Nav, Display, and the clock showing a colon " : "
		+	# Tap on ''Display''.[[Image:Image2019(3).jpg|center]]
		+	#*This should show the following menu options: Display Off, Brightness/Contrast/Mode, Rear Camera Options.
		+	#Press and hold the bottom left corner of the screen. When you press and hold for a few seconds, the screen will show "Enter PIN Code" and a number pad appears.[[Image:Pg2.jpg|center]][[Image:Image2019(5).jpg|center]]
		+	#Enter the PIN. Using the number pad, enter: 295660.[[Image:Pg3.jpg|center]]
		+	#Tap ''OK'' once you have typed in the PIN. [[Image:Gp1.jpg|center]]
		+	#Tap ''Next Page''. You should now have a diagnostic menu appear on the screen. Here you have a range of menu options like Software Info, Navigation Info. You need to find "Set Time", by tapping on "Next Page". [[Image:Sorq.jpg|center]]
		+	#Tap on ''Set Time''. This should be one of the menu options.[[Image:Mp2.jpg|center]]
		+	#Set your current date and time. There will be up and down arrows for Year, Month, Date, Hour, Minute, and Second.[[Image:Mq.jpg|center]]
		+	#Tap ''Set'' once you have input all of the information.[[Image:Lak.jpg|center]]
		+	#Tap ''Back'' twice to go back to the Display tab. The clock should now appear and currently in 24hr format.[[Image:Sfs.jpg|center]]
		+	===Switching From 12 to 24 Hour Clock===
		+	#Tap on the clock tab.[[Image:Yr.jpg|center]]
		+	#Change the time. Under that tab you can now change the time whenever you want to as it now works.[[Image:Sam1.jpg|center]]
		+	#On the bottom of the screen, it will show 12/24 Format with two options corresponding to it (12,24). Tap on "12" or "24" as desired. [[Image:Lg1.jpg|center]]
−	#Put the vehicle’s ignition in ON position or start up the engine. The navigation system should turn on. [[Image:20191030_155955.jpg|center]]	+	__PARTS__
−	#Press on the menu button. [[Image:20191030_160257.jpg|center]]
−	#*The menu screen should have the following tabs(Sound, Radio, Nav, Display, and the clock " : ") [[Image:Image032019.jpg|center]]
−	# Tap on Display.
−	#*Under that tab there should be these menu options: Display Off, Brightness/Contrast/Mode, Rear Camera Options.[[Image:Image2019(3).jpg|center]]
−	#On the left-bottom corner of the screen, press and hold for few seconds until the screen says "Enter PIN Code" and a number pad appears.[[Image:Pg2.jpg|center]][[Image:Image2019(5).jpg|center]]
−	#Enter the PIN: 295660, using the number pad.[[Image:Pg3.jpg|center]]
−	#Tap "OK" once you are finished. [[Image:Gp1.jpg|center]]
−	#Now a Screen Diagnostic menu appears. Here you have loads of menu options like Software Info, Navigation Info, etc. For our purpose, we need to find "Set Time", so tap on "Next Page". [[Image:Sorq.jpg|center]]
−	#Now it should appear as one of the menu options. Tap on "Set Time". [[Image:Mp2.jpg|center]]
−	#There will be up and down arrows for Year, Month, Date, Hour, Minute, and Second. Use those to set up your current date and time.[[Image:Mq.jpg|center]]
−	#Tap "SET" once you are finished.[[Image:Lak.jpg|center]]
−	#Tap "Back" twice to go back to the Display tab. The clock should now appear and currently in 24hr format.[[Image:Sfs.jpg|center]]
−	#If you want to change it to the 12hr format, tap on the clock tab.[[Image:Yr.jpg|center]]
−	#Under that tab you can now change the time whenever you want to as it now works.[[Image:Sam1.jpg|center]]
−	#*On the bottom of the screen, it will 12/24 Format with two options corresponding to it (12,24). Tap on "12". [[Image:Lg1.jpg|center]]
−	#*Now the blank clock problem has been officially fixed.

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