Today I noticed the little LED on the right side of the OS mirror was red, not green as usual. Onstar Light Blinking Red If the light on the rear view mirrior is blinking red, your onstar needs servicing and has an internal problem that is triggering the light to turn from green to red. I have no lights (green or red) Nothing is turning on regarding my mirror. It has been quite a while since then. When pressing the onstar button, I get blinking red light and unable to connect to onstar rep. Am I am attempting to troubleshoot and DO NOT have an active onstar subscription. 2011 Chevy impala lt. Anyone know if B2470 can be due to inactive OnStar subscription? It was working no problem the antenna was cracked and did not want it to leak in my 2009 Avalanche so I had it replaced. It aksed, “Does anyone occationally become paranoid about the Blue OnStar lights in the rear view mirror?” Funny, I felt the same way! Red - This signals that your OnStar system … I suspect that a Red light means your OnStar subscription has expired. OnStar Light Turns from Green to Red – View Video; Red light instead of green for the OnStar – View Video; With this issue being electronic I would suggest taking your Cadillac into the Dealership to see what the real problem is when it comes to your OnStar system. Your dealer will be able to diagnose the issue. My light would temporarily turn red about once per month, likely indicating a weak cellular signal or something similar. Press the Call Answer/End button if you notice this light blinking and you are not on a call. You must be refering to your mirror or the OnStar system? The red light is on the right side of the mirror. The light next to my emergency button is Green. Block OnStar Blue and Red Lights C7/GS A Corvette Forum question caused me follow through with what I had thought I might do about the Blue and Red OnStar LED’s in the rear view mirror. You may have to contact OnStar to renew your subscription and payments. Apr 09, 2011 | 2004 GMC Yukon. Attempting to sign up for free onstar trial now. ... Red light on mirror? You must be refering to your mirror or the OnStar system? 1,637 Posts . The OnStar system will stay powered up after the ignition has been turned off for an extended time in order to allow for remote services such as door unlock, horn chirp, light flash, etc. I don't subscribe and even removed my antenna and the light has never turned red since. The light next to my emergency button is Green. On the mirror. The Onstar antenna is located on the right side of the windshield at the very top inside the window. After the free first year I never renewed Onstar. Nothing yet - Answered by a verified Chevy Mechanic It is about the same size and place on the right size as the green light is on the left side. It doesn't mean you don't have OnStar, but does indicate a potential issue with OnStar. I do not have a subscription to Onstar and was using the bluetooth portion for my phone through the stereo, steering wheel etc. I suspect that a Red light means your OnStar subscription has expired. System Status Light Green - This indiactes that the OnStar system in the vehicle is powered ON and is ready to make or receive calls from the OnStar Center.. Blinking Green - this telltale light blinks green if there is a call in progress. Onstar in car just stopped working, I have a red light. Discussion Starter • #1 • Oct 29, 2011. The light just appeared this morning. Power cycle (also referred to as DRX) times vary depending on the generation of the OnStar … You may have to contact OnStar to renew your subscription and payments. My onstar light is not lit at all.