Apple is expanding its self-repair program with the launch of Repair Assistant in macOS Tahoe. The tool, available to the public on September 15, will allow Mac owners to calibrate and pair parts more easily, reducing the need for direct Apple support.
From iPhone to Mac
Repair Assistant first appeared in 2024 with iOS 18 and iPadOS 18. It made replacing iPhone batteries and iPad screens simpler by handling the software side of part pairing. Now, Apple is bringing the same technology to its Mac lineup.

How It Works
The tool runs after a repair is performed. It installs calibration data, verifies that the replacement part works, and recalibrates components if needed. Users will also see a “Parts & Service” option in System Settings. From there, they can restart their device to finish repairs using on-screen instructions.
The feature only works on Apple Silicon Macs running macOS Tahoe or later. Intel-based Macs are excluded from support.
Advanced Sensor Support
One key benefit is easier handling of the Lid Angle sensor in newer MacBook Pro and MacBook Air models. Unlike older Intel models that used basic Hall sensors, these devices rely on advanced sensors that measure precise angles. Until now, only Apple’s internal service tools could calibrate them. With macOS Tahoe, users can finally handle these repairs themselves.
Extra Features and Availability
Repair Assistant will also display a parts and service history, indicating whether components are genuine, used, or third-party. Sensitive hardware like Touch ID remains protected by Activation Lock.
The update arrives with the public release of macOS Tahoe on September 15. Independent repair professionals will gain access to genuine Apple parts through third-party distributors later in 2025.
By extending Repair Assistant to Macs, Apple is making self-service repairs more practical and transparent, while still maintaining safety and quality standards.