We have the following, somewhat embarrassing situation: On our 9-5 test vehicle (automobile supplier) the doors were converted to electrical closure, the buttons in the interior replaced by LEDs (Keyless Go System). Unfortunately, we currently have the problem that the vehicle is completely closed in the garage after a long break with a dead battery and can no longer open (simply). Of course, the operating instructions in the vehicle are also closed. This is why the following call for help: 1. Is there a way to open the trunk (limousine) by means of a key (somewhere hidden lock?) or 2. Can the bonnet be unlocked from the outside, so that we can connect a new battery? Thank you for your help – as a last resort, it will only help to break the window… TF