See also:

Rear
Opening Press on the cover. Emptying Take out the insert. Lighter Push in the lighter. Danger of burns Only hold the hot lighter by its knob; otherwise, there is the danger of getting bu ...

Calls with multiple parties
General information You can switch between calls or connect two calls to a single conference call. These functions must be supported by the mobile phone and service provider. Accepting a call ...

Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. In this case, ...