Which terminal do you disconnect when disconnecting a battery?

Disconnect the Battery Cables Make sure you disconnect the negative terminal first. Lay the disconnected negative cable carefully to one side, making sure it’s well away from the battery terminal.

How to code a new battery part number?

VCDS – battery regulation – Coding new battery Enter the new Battery Part Number (10 or 11 digits). Enter the new Battery Serial Number (10 digits). Select the new Battery Vendor.

How to reset the computer code after Disconnect / replace the battery?

BMW X5 Questions – How to reset the Computer code after disconnect / replace the battery – CarGurus CD Player was on. is that usual? or is it look like my battery has come to end of life?

How do you change a car battery without losing the radio code?

Put the clamp back in place and tighten the bolt (s) that hold it in place. Fire up the car to ensure that the new battery has been successfully fitted. Now try the radio. If you have follwed this guide correctly, the power to your radio will not have been cut and your radio will not require programming with the radio code.

How do you remove a negative battery connector?

If the cable is seized to the battery post, a special battery cable removal tool may be needed to remove the negative connector. Ask your local auto parts store or mechanic. Follow the same procedure to disconnect the positive terminal. After removing it from the terminal, don’t let the positive connector touch any metal part of the car.

When to disconnect appliances under Article 422.31?

In the 2011 NEC, revision of 422.31 addresses the disconnection of permanently connected appliances in the following subsections: Subsection (A) applies to nonmotor-operated appliances not over 300VA and motor-operated appliances less than 1⁄8 hp.

What do I need to disconnect my air conditioner?

An attachment plug and receptacle or cord connector can serve as the disconnecting means for a room air conditioner, provided (click here to see Fig. 2): The manual controls on the room air conditioner are readily accessible and within 6 ft of the floor, or A readily accessible disconnecting means is within sight from the room air conditioner.

Where does a disconnect need to be on a transformer?

The disconnecting means must be within sight of the transformer unless the location of the disconnect is field-marked on the transformer, and the disconnect is lockable (click here to see Fig. 3).

How do you disconnect a generator from an air conditioner?

A readily accessible disconnecting means is within sight from the room air conditioner. Generators are basically motors that operate in reverse — they produce electricity when rotated instead of rotating when supplied with electricity.