Apple updated the precautions for the second generation of Apple Pencil on April 16th. It is mentioned that the second generation Apple Pencil and iPad Pro 2018 will have strange interference effects on the car electronic key, if you are using the second generation Apple Pencil charging while using the vehicle's keyless entry system may cause keyless entry system sensing failures.
Apple officials pointed out that many iPad Pro 2018 users with the second generation of Apple Pencil are prone to failure when unlocking the car while holding the device.
This is usually the case when the second generation Apple Pencil is attached to the iPad Pro 2018 and is charging. If the Apple Pencil is fully charged, there is no interference. Therefore, it is recommended that in order to prevent users from encountering an event that cannot unlock the car, it is best to keep the car key away from the iPad Pro and Apple Pencil, or directly remove the Apple Pencil from the iPad Pro.So the solution is very simple, that is, temporarily separate Apple Pencil from iPad Pro without charging. It is reported that the charging technology used by the second generation Apple Pencil is also an open Qi standard, which may be the frequency band in which the electromagnetic microwave interferes with the car key. Other Qi wireless charging devices are likely to cause the same result, so when you use the device for wireless charging, you need to be aware that you may not be able to open the door or start the vehicle.