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Home >> BMW >> 2013 >> 335is 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1968 (General Electrical System - Repair) >> Switch >> 61 31 823 Replacing audio unit

61 31 823 Replacing audio unit

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD PROTECTION) .
IMPORTANT: Use of supplied gloves is mandatory
Carry out installation in a dust-free workshop area only.
To avoid damage, do not touch or dirty the display area.

Necessary preliminary tasks: 

IMPORTANT: Retrofitting must only be done in the supplied installation cassettes.
Use of supplied gloves is mandatory so that there is no damage to the display.
Fig 1: Identifying Radio And IHKA Controls
G06895052Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Convert IHKA CONTROLS to new audio unit.