Driver Information and Entertainment

Diagnostic Procedures

• Steering Wheel Controls Inoperative
• Symptoms - Secondary and Configurable Customer Controls

Diagnostic Trouble Codes

• DTC B3622

Electrical/Electronic Schematic Diagrams

• Steering Wheel Secondary/Configurable Control Schematics

General Diagnostic Information

• Diagnostic Starting Point - Steering Wheel Controls

Removal, Installation, and Replacement

• Steering Wheel Control Switch Assembly Replacement