Special Tools

WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Illustration	Tool Number/ Description
Courtesy of GENERAL MOTORS COMPANY	EL 46079 Tire Pressure Monitor Diagnostic Tool
Courtesy of GENERAL MOTORS COMPANY	EL 47955 Multi Diagnostic Interface MDI
Courtesy of GENERAL MOTORS COMPANY	EL 50448 Tire Pressure Monitor Sensor Activation Tool
Courtesy of GENERAL MOTORS COMPANY	EL 52100 Multi Diagnostic Interface MDI 2
Courtesy of GENERAL MOTORS COMPANY	EL 52545 Tire Pressure Monitor Sensor and RF Diagnostic Tool