Is it possible to set the car to default to internal circulation instead of external circulation when starting?

Why is the sound coming from my phone instead of the car when I connect to Apple CarPlay? Need a solution ASAP!!!

Hi fellow car enthusiasts 😄, do you know where the external transmission filter is on this car? Couldn't find it when changing the transmission oil. Thanks 🙏🙏

Is there anyone who has experienced the car cigarette lighter charger not charging the phone when it's not in use, and the battery level actually decreasing instead of increasing?

Taycan owners, I have a question about a feature. As you might know, in the Taycan's triple display, the middle one shows the speed by default, and when the power meter is checked, it shows acceleration and energy recovery levels—blue for acceleration and green for recovery. In my car, with the default set to normal mode, when I press the accelerator, the blue bar shows up normally. However, when I press the brake, the green bar doesn't show at all, although the car brakes fine. Does this mean my braking relies solely on mechanical brakes without energy recovery? Is there a way to set it so the green bar shows normally when braking? I'm sincerely asking for advice, thanks everyone!

Hi everyone, I've got an '07 model practice car. When I turn on the internal circulation switch, the light comes on, but there's no circulation effect. What's going on?

If the external circulation of your car's air conditioning system can't switch to internal circulation, it might be due to a problem with the actuator or a control switch. The cost for repair can vary depending on the make and model of the car and the specific issue. I recommend consulting a local mechanic for an accurate diagnosis and cost estimate.

Does anyone know if it's possible to set the default to economy mode? My fuel consumption is too high, and I want to try driving in economy mode for a while. 🤦‍♂️

I'm not sure? When the internal circulation light is on, does it mean the internal circulation is off or on?

I want to ask the experts, why does the air conditioning not work when I turn on the internal circulation? The light comes on briefly and then goes off, but the heating works fine. Why is that?

Is it possible to set the car to default to internal circulation instead of external circulation when starting?