7 keys you should care about before installing Lexus E350 car gps

well,the article which i am writing to the friends who have a Lexus ES350.with the technology development of car industry,the inside of cars become more and more scalable.car dvd gps is one of the most important part.it can benefict us a lot whicle driving.so,there is no doubt that more and more people have the desire for installing a car gps.have you been one of the car gps members? if not,go for one,and installing it under the article how to install a new car stereo in Lexus ES350,and for you safety,please carefully take a look at  the 7 tips below.


1. The headunit must be installed and maintained by professionals.

2. Warranty does not cover damage caused by non professional installation and other human fault. Non professional could also face electric shock danger.

3: Be careful when plug & unplug the connectors. Great strength might damage the wires and pins.

4: Use only the connectors comes with this unit, or it could damage the headunit even the vehicle.

5: Insulate all the wires not used at the time being.

6: Disconnect battery before installation to avoid short circuit risk. 

7: Well plan all wiring route to avoid intervention to moveable parts like Steering wheel, gearlever, brake pedal etc…