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I did get the warranty but never needed it, other than at first. The VSC issue was fixed the next day, but there was also a problem with the aux...
The head unit isn't displaying anything at all. Is there a chance that I have to let everything stay on for a while for the GROM to read and sort...
I have an older model GROM audio box installed behind my dash, the USB2, which includes a port for playing music from a USB drive. I keep all of...
The headlight load test: It dropped .4 and then climbed to a .3 drop after a few seconds. With the headlights off, it jumped back to where it...
The charger doesn't have a desulfating mode, per se. (If I was leaving it plugged in for a season, it would automatically do some kind of...
Using the Optima charger, I charged it to "Full," which was 12.5. Every night or in the morning, I'd check it using the same charger, and it was...
I recently got a reminder for some service in the car, which gave me an idea of my annual mileage. We drove 7,500 miles in about 48 weeks, which...
I got the Optima Digital 400 charger/Maintainer. I'll use it to fully charge the battery and then check it every night to see how many days it...
That's not a practical question. I can't leave the car untouched for a few weeks to see if it starts. And then if it does, try it again and wait...
I'm stuck on them because they sold me the battery. If it's failed, it should be covered under their three year warranty. I've ordered an Optima...
The ongoing tests seem to indicate the battery is dying. I've been unable to get it to anywhere near 13V, either by external charging...
The car isn't driven much, which takes us back to the original P. Wong suggestion: Charge it overnight occasionally. I will try this test of...
Here's the latest. I ran some voltage tests. 12.25V using a meter under the hood, car off. Then the MFD checks: 11.9V vehicle signal check...
After leaving the car parked for about 40 hours, I checked the battery. It was at 12.13V, started right up. Where is the 4th main power...
I am having a related issue and hoping you can help me diagnose it. In my case, my wife drives the Prius about 12.5 miles daily (round trip to...
Patrick, 1. Yup, that's the battery I removed. 2. There is no grommet. The plug is solid, without a hole. Do I have to go to my awful Toyota...
I just replaced my 12v battery with the fancy new Optima DS46B24R, but I encountered something weird. My original battery has no vent, or at...
I had this same idea today and was surprised to find this thread started just yesterday morning! I might have to look into the bluetooth/Android...
The many steps of the solution, although it's not complicated: The Droid must be in USB Mass Storage mode, with USB debugging turned OFF. The...
I have the GROM USB2 installed. I had the firmware revision 51 before August. Since the latest revision came out, I (think I) updated. I can't...
