2011年11月28日星期一

Car DVD GPS with or without Can Bus

What is Can Bus?Do I need can bus to install the car dvd player for my car? and the difference of DVD Navigation with or without Can Bus.

What is Can Bus?

Controller–area network (CAN or CAN-bus) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other within a vehicle without a host computer.

Can Bus technology in the application of civil car was originated in Europe. In the car, the data of various sensors are transmitted via the Can Bus technology.

With the continuous development and improvement of Can Bus technology, Can Bus is not just confined to the field of automotive electronics and it is widely applied too automation control systems as an advanced technology as well as remote network communication control method with high reliability, multifunction, reasonable cost. In Europe, the USA, Asia, Can Bus technology has wide application in the machinery and engine. With the use of Can Bus, the reliability, the testing ability and maintenance can be greatly improved.

CAN is a message based protocol, designed specifically for automotive applications but now also used in other areas such as industrial automation and medical equipment.

For the car dvd player,we need the can bus to make the original information work,such as used for transmission, airbags, antilock braking, cruise control, car audio systems, windows, doors, mirror adjustment, etc.And the main function to make the steering wheel control work after we replace the car dvd player to the cd player,and to make the original lcd or the car information working as original.Check the samples below:


This is the Car DVD Player for Mazda3 which need can bus:

Some of the car dvd player use built-in can bus,and some other factory prefer an external can bus box,like this one:

The are the same function and result,the difference is that you can not see the inside can bus by your eye,but you can find the external can bus box in the accessories box.Don't worry about inside or external box,they are same.The importance is that we need to use can bus no matter inside or external box for some cars,or we will lose some of the original function like steering wheel control,so let's list the cars which need can bus to make the car dvd player working fine.As our experience,these cars need can bus for the car dvd player working:

Audi:A3,A4 and the other all
BMW:E46,E39 and the other all
Chevrolet:Cruze
Chrysler:Sebring,300C and the other all
Ctiroen:C4:C-Triomphe:C-Quatre
Dodge:Charger,Ram,Durango and the other all
Ford:Focus,Mondeo,S-Max,Fiesta
GMC:Yukon,suburban,Tahoe,Acadia,Envoy,Abica and the other all
HONDA:New Accord 08th
Mazda:Mazda3,Mazda6,Mazda5,Mazda CX-7
Mercedes-Benz:B200,ML350-450,R300 and the other all
MG(Rover): MG3,MG7
MITSUBISHI:OUTLANDER,Pajero
Nissan:New Teana
Opel:Astra,Vectra,Zafira,Insignia
Peugeot:New 207,New 307
Renault:Koleos,Megane and the other all
Seat:Leon,Toledo
Skoda:Fabia,Octavia
Volkswagen:Touareg,GolfV/Golf6,Jetta,Scirocco,Tiguan,Touran,Passat CC,Eos,Caddy,Sagitar,Magotan,Passat B5/B6


As you can see,most of the Hyundai,Kia,Nissan,Toyota and Suzuki cars no need can bus.For example,the Car DVD player Hyundai Tucson,the Car DVD player Nissan,the car dvd gps Toyota New COROLLA,and the Car DVD Player Suzuki Swift,it is simple installation without can bus.If your car is from these brands and not find the special car dvd player for your car,so you can install the 2 din car dvd player with gps to your cars,the steering wheel control can work with every car which without can bus. 

Car DVD GPS with or without Can Bus

Can Bus technology can significantly reduce the number of car harness, combining the engine, gearbox, airbags, instrument cluster, ABS and computer diagnostic system. Through the controller area network, various systems of the vehicle work in coordination and share information so as to ensure that the driving the comfortable, safe and reliable.

Do you have noticed your car? If your car comes together with the Can Bus, you have to pay more attention when it comes to make purchase of DVD Navigation. In reality in the car electronics gadgets market, there are two kinds of DVD Navigations. One can fit the car without the Can Bus system, while another is suitable for the car with the Can Bus system. If wrong decision is made for your car, your car may probably fall into the situation that the can bus system comes out of action at all.

The result is hard to imagine if the can bus of the whole car stay out of work. So you need to check this out carefully before buying any additional car electronic gadget like DVD Navigation for your beloved car. Much more attentions should be paid if you want to make a deal online, since any refund or return of the articles take time and money as well as patience.

2 评论:

how can i check my car has CANBUS or not

i have Corolla 2014 Gli. 1.6 Saudi specs

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