By EasyHow
How to open a car if battery is dead
Among the motorists there are those who got in a sticky situation when putting the car on the alarm and, for example, forgetting to turn off the light in the cabin, in the morning unable to get into the car. Yes, the locks opened with a key missing. But do not despair, because such complicated at first glance, the task is to open the car when "dead" the battery is solved quite simply.
You will need
- - a healthy car battery voltage of 12 Volts;
- - two wires with a cross-section less than 1 mm2 and a length of about one meter each with clips of type "crocodile"
Instruction
The procedure of opening the car when poorly charged battery "the village" begins with its most difficult stage, you need to get to the generator, removing the engine guard. This, of course, will have to "lie down" on the ground, but without having to look under the car, can not do.
Now we need to find "positive" bolt ("plus" terminal) on the alternator and connect respectively the "positive" battery cable to this terminal.
Negative battery cable connect to the vehicle body. More specifically, the wire must be attached to any non-rusty bolt or bare metal on the car body. Now the alarm is connected to an external power source and again is reacting to the key FOB. It remains only to remove the discharged battery and charge it.
Note
When you "rescue" your machine from such "troubles" be careful. Strictly follow the safety requirements when working with a car battery. Watch carefully to "plus" was only connected to the "positive" contact. Otherwise, you may experience a short circuit, which in turn will cause the explosion of the battery.
Useful advice
Be sure to check the serviceability of the battery, which is going to be used as an external power source. Otherwise all your efforts to nothing lead.
And another helpful hint: when connecting wires to the battery terminals first joins the "positive" wire, then the "minus". If you disable, on the contrary, first, disconnect negative cable, then the positive.
