Still Trying to understand these random quirks

[SmokeyJoe]

When my wife drives our 22 Tahoe, the radio channels seem to change randomly. She swears she doesn't touch the selection but it changes channels. When I get to it, the favorites have been copied over to the same channel.

Now that seems strange! Could be pilot error of course but I can't seem to find any way to copy one channel to a bunch of other channels at once.

Then there is the message that appeared the other day that "accessorries have been reduced to save battery life". So I called the dealer who said I "might need a new battery". Off to the delaer I go, long story short, you need a service appointment and none are availble for few days so just leave it with them.

No can do. Off to the local auto parts store for a load test. Everything is ok.

When my wife gets in the vehicle the seat rises up her saved position. Doesn't work for my saved position.

The rear window wiper seems to have some sort of rain detector because if I back out of the garage and it's raining, it will run for a couple for swipes and then stops. After that, it will only run when switched on.

I seem to get these quirks that just to come and go. Yes I did the recall last month that only the dealer could perform becuse it was hardwired.

Sorry for the rant. Thanks for listening.

 

[E_S_D]

When my wife drives our 22 Tahoe, the radio channels seem to change randomly. She swears she doesn't touch the selection but it changes channels. When I get to it, the favorites have been copied over to the same channel.

Now that seems strange! Could be pilot error of course but I can't seem to find any way to copy one channel to a bunch of other channels at once.

Then there is the message that appeared the other day that "accessorries have been reduced to save battery life". So I called the dealer who said I "might need a new battery". Off to the delaer I go, long story short, you need a service appointment and none are availble for few days so just leave it with them.

No can do. Off to the local auto parts store for a load test. Everything is ok.

When my wife gets in the vehicle the seat rises up her saved position. Doesn't work for my saved position.

The rear window wiper seems to have some sort of rain detector because if I back out of the garage and it's raining, it will run for a couple for swipes and then stops. After that, it will only run when switched on.

I seem to get these quirks that just to come and go. Yes I did the recall last month that only the dealer could perform becuse it was hardwired.

Sorry for the rant. Thanks for listening.

The rear wiper is performing normally

 

[swathdiver]

When my wife drives our 22 Tahoe, the radio channels seem to change randomly. She swears she doesn't touch the selection but it changes channels. When I get to it, the favorites have been copied over to the same channel.

This happened to one of mine a few years after it was new. Different generation vehicle. The dealer reprogrammed the appropriate computer under warranty and all was good.