Precautions Before Welding

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

A vehicle has various electrical parts. To protect the parts from excessive current generated when welding, be sure to perform the following procedure.

Switch the ignition off (LOCK).
Disconnect the battery terminals.

Fig 1: Disconnecting Battery Terminal
Courtesy of MAZDA MOTORS CORP.
Securely connect the welding machine ground near the welding area.

Fig 2: Connecting Welding Machine Ground Near Welding Area
Courtesy of MAZDA MOTORS CORP.
Cover the peripheral parts of the welding area to protect them from weld spatter.