• Installation and Operation Manual for E-series C-series GLK CLS NTG 4.0 system 
• Sound setting in some model NTG4.0 system 

Wireless Carplay Android Auto Module Special for "Peugeot / Citroen"

• Installation and Operation Manual for 2014-2016 PEUGEOT / CITROEN 7 inch with screen MRN system
• Installation and Operation Manual for 2017-2020 PEUGEOT / CITROEN with NAC system

Wireless Carplay Android Auto Module Special for "Porsche"

• Installation and Operation Manual for 2010-2016 Cayenne Palamela Carman Macan 911 987 with PCM 3.1 system

Wireless Carplay Android Auto Module Special for "Jaguar Land Rover"

• Installation and Operation Manual for 2017-2019 HARMAN Head-unit with 8 inch Monitor