Here are a the things you need to focus on
E-Call functionality: simulates a call to the roadside assistance call centre. This function can be activated via the red button on the cigarette lighters. (IMPORTANT: Please specify during the call that this is a test)
ARC Call functionality: which consists of the call centre calling the phone number associated during registration. This only occurs in certain "extreme" circumstances and can be tested by arrangement with the call centre operator. (IMPORTANT: specify during the call that this is a test)