Lonsdor LKE car key emulator 5 in 1 do I need internet when do it? Chinacardiag Questions › Lonsdor LKE car key emulator 5 in 1 do I need internet when do it? 0 Vote Up Vote Down sales Staff asked 3 years ago Please excuse my ignorant. Having all 5 SKE for Toyota Smart keys but never done it. My question is do I need internet when do it? 1 Answers 0 Vote Up Vote Down sales Staff answered 3 years ago No need