14 BMW 3 Series installation of navigation Upgrade Update navigation Nanjing, Nantong Shanghai

14 BMW 3 Series installation of navigation update the navigation first need to upgrade the host need compatibility with the latest navigation, then divided into before and after 12 years in June, before the need to upgrade the system 4S shop, 4S shop to upgrade the system is generally less than 100, then You can upgrade; you do not need to upgrade the system in June after 12 years you can upgrade directly update the navigation. BMW navigation update about 2-3 times a year, the whole process takes about navigation upgrade 40 minutes. Operators need to upgrade the chassis number activation code. This article explains the BMW 3 Series installation of navigation in the case of the BMW 3 Series models which most are not, describes the installation process of the BMW 3 Series installation of navigation, for the majority of owners to the BMW 3-Series installation of navigation to bring the convenience. Tools: NBT Host, the original 8.8-inch screen, reversing the image reversing tracks (including front and rear), handwriting large knob (including handwriting and ceramics), the associated wiring harness adapter, removable car special tools. Installation steps: BMW 3 Series installation of navigation can select 8.8-inch large screen, or to retain the original car 6.5-inch small screen, if necessary; this is the new BMW 3 Series car navigation is not installed; the original car's screen is now about the size of a mobile phone, only 6.5-inch, looks not very convenient; BMW 3 Series Navigation software store inside the NBT host, the following figure shows the original car to remove a small host, put NBT Host and large screen, the disassembly process requires the use of a professional The hexagonal screwdriver; then the armrest in the small knob removed, and then put to the handwriting knob; The figure is the reverse image of the original installation function, reverse image module is placed to the right of the trunk fixed; after reset, in large debugging and reverse reverse image on-screen display of track; and finally the installation is complete, you can see on the big screen has been equipped with the BMW 3-Series installation of navigation functions. Tighten the screws scrap requires a special hexagonal screwdriver; other plastic pry bar to avoid causing scratches on the car. More detailed, all in Tongxin. Here is the installation Kay touch handwriting navigation instructions: using the original car navigation screen to upgrade, to the greatest extent to keep your car all the features of the original, because the original car screen upgrade principle is that through the installation of a decoder of the navigation box on the navigation signals Enter into the original car's screen up, showing navigation information, such as the original car is not a touch screen, you only need to install a touch screen can be achieved in the original handwritten car navigation screen. And generally use Kay Rucker navigation maps, it is currently the hottest on the market is the most practical kind of navigation maps. And if you want to install rear view, digital TV, headrest screens, etc., you can also use the solution / code / box installed inside. Since the launch of this upgrade, the problem of many luxury cars without hand navigation solved, won the favorite of many car owners, this is the original car screen to upgrade advantage. BMW 3 Series Navigation Upgrade Update / non-destructive installation of navigation systems Features introduced 1, the original design, does not destroy the original car lines under the premise of using the original car's display, a navigation function, does not affect the original vehicle warranty; 2, the original car entertainment system still exists, the original car disc box functionality is still as usual; the original car's steering wheel keyboard control, trip computer control functions still exist; 3, the most leading navigation map software: Kay Rucker / true-map optional; 4, mapping software with SD card storage, high efficiency, easily updated, lower cost (the original CD navigation generally the way they operate with low efficiency, and upgrade costs 800-1000 times); 5, traffic will be free to control the navigation screen is displayed ( original car navigation traffic, automatically locked, you can not see the navigation map, deputy operations can not see the driver's seat); 6, touch handwriting navigation control (except for some decline screen), easy to operate (the original car navigation generally use the remote control button operation). 7, optional Bluetooth, safety calls, automatic docking on the train, get off automatically disconnect; 8, optional CMMB high-definition digital TV, at least seven units across the country; 9, matching reverse image, single-disc DVD, 6 disc DVD, rear headrests, armrest panel, ceiling panel, creating a comprehensive car audio and video entertainment system (the original car would not install its own) In addition, Tongxin car audio provide on-site installation services: Nanjing, Suzhou, Wuxi, Changzhou, Nantong, Shanghai, Taizhou, Yancheng, Yangzhou, Huaian, Xuzhou, Zhenjiang, Lianyungang, Ma On Shan, Tianchang, Chuzhou, and other provinces can provide on-site installation services. Nanjing Xin car audio and video chain with free brush hide upgrade navigation map. Non-destructive install touch handwriting navigation | reverse image track | Bluetooth | DVD | Digital TV | BMW factory big screen | NBT Host | Original Harman Audio | electric tailgate | electric suction door | Ambient Light ...... BMW factory original parts plant system upgrades; support for BMW 3 Series | BMW 5 Series | BMW 7 Series | BMW X1 | BMW X3 | BMW X5 | BMW 320 | BMW 325 | BMW 520 | BMW 525 | BMW 528 | BMW 530 | BMW 535Li BMW and other full-line . Nanjing Micro letter: txqc888 QQ Service: 2303108666,2308708666. Phone 025-86562322 18,662,939,773 13,337,704,222. Nantong micro letter: car0513 phone 0513-55073857 13003596363 Shanghai micro letter: car021car Tel 021-52966620 18017180872 Xin car audio and video chain with Shanghai, Nanjing, Suzhou, Nantong store uniform price nationwide home installation support. Website: www.car0513.com Website: www.autobba.com.cn learn more.