Notes on ESD protection (Electro Static Discharge) (330i, 330i xDrive, 330e PHEV, 330e xDrive PHEV, M340i and M340i xDrive)

Special tools required:

12 7 060

NOTE: Electrical components which are particularly sensitive to electrostatic discharge (electronic control units, sensors, etc.) are marked with the ESD warning symbol.

E-Electro

S-Static

D-Discharge

Attention!

Refer to SERVICE INFORMATION .

Statically charged persons can discharge themselves when they tap electrical components.

NOTE: Humans can only detect a discharge starting from a level of approx. 3000 V.
The danger threshold for electrical components already starts from a level of approx. 100 V.

Courtesy of BMW OF NORTH AMERICA, INC.

Example:

Mechatronics control unit.

Courtesy of BMW OF NORTH AMERICA, INC.

Courtesy of BMW OF NORTH AMERICA, INC.

Attention!

Do not tap pins and multi-pin connectors directly!

Only tap the housings of electrical components.

Attention!

To avoid damaging or destroying electrical components as a result of electrostatic discharge, it is absolutely essential to observe the following instructions:

When replacing electrical components, leave the replacement components in their original packaging until immediately before they are to be installed
If necessary, always return a removed component in its original packaging (always pack the component away immediately)
Read and comply with user information on using the associated special tool. 12 7 060

Personal protective equipment:

Electrically conducting clothing (high wool content, antistatic shoes required).

These can primarily be identified by the logo on the side.

Courtesy of BMW OF NORTH AMERICA, INC.