# Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing

Scanner Testing: The Autel AutoLink AL549 is a corded OBD2 scan tool that combines engine diagnostics with ABS code reading and vehicle battery and charging-system checks. Its core appeal is adding those functions to standard code and live-data tools, but ABS coverage is limited by vehicle year and compatibility details in the listing conflict.

- [Original product page](https://best-deals.pro/product/autel-autolink-al549-obd2-scanner-abs-battery-testing)
- [View offer](https://best-deals.pro/visit/autel-autolink-al549-obd2-scanner-abs-battery-testing)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Autel
- Model: Autolink AL549
- Category: Cars & Motorcycles > Vehicle Diagnostic Equipment
- Price: 58.65 USD
- Previous price: 69.00 USD
- Discount: 15%
- Price checked: 2026-11-14T05:36:10.922Z
- Rating: 4.4 / 5
- Reviews: 1019

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Provides standard OBDII diagnostic modes, including live data, freeze-frame review and one-click I/M readiness checks.
- Can read and clear ABS codes, subject to vehicle compatibility and the stated model-year limits.
- Adds on-screen guided checks for the vehicle starting and charging systems. The listing advises following the manual's pretest procedures.
- Recorded data can be reviewed or played back. Printing and software updates require a Type-C cable, which the listing says is not included.

## Pros

- Combines engine-code diagnostics, ABS code reading and starting and charging-system checks in one corded tool.
- Live-data recording and freeze-frame storage support later review of diagnostic information.
- The listing describes lifetime no-cost software updates through a PC suite.

## Cons

- ABS code reading and clearing is restricted to compatible vehicles, unlike the broader claimed OBDII coverage.
- It does not support SRS, TPMS, SAS, EPB or A/C diagnosis, and the listing explicitly says there is no ABS bleed function.

## Specifications

### Identity
- Brand: Autel
- Model: Autolink AL549
### Display and video
- Screen size: 2.8 inches
### Power and battery
- Power configuration: Corded Electric
### Dimensions and installation
- Dimensions listed: 3.3"L x 0.8"W x 5.9"H
### Diagnostic functions
- Enhanced powertrain codes: Ford, GM and Chrysler
### Compatibility and software
- ABS vehicle coverage: OBDII vehicles manufactured in between 2000 to 2020
- Software updates: Lifetime no cost update via the Maxi PC Suite on PC

## Before you buy

- The listing gives conflicting ABS coverage information: one section says ABS works on OBDII vehicles from 2000 to 2020 and excludes newer models, while another FAQ says 2020–2022 vehicles and over 20 brands. ABS compatibility is therefore unconfirmed for a specific car. It also describes the AL549 inconsistently as an upgrade over different model lists. Check vehicle-specific coverage before purchase. Battery and alternator tests require following the manual's pretest steps. A Type-C cable is needed for PC updates and printing but is not included.

## In the box

- Autel AL549 OBD2 scanner (Included)

## A good fit for

- Drivers who want a corded reader for check-engine diagnostics, live data and I/M readiness checks.
- Owners of a vehicle confirmed compatible with the AL549's ABS code functions.
- DIY users seeking basic starting and charging-system checks alongside OBDII diagnostics.

## Less suited to

- Anyone needing ABS bleeding or SRS, TPMS, SAS, EPB or A/C system diagnosis.
- Buyers who need confirmed ABS coverage for a specific newer vehicle without checking compatibility first.
- Users who need a wireless or battery-powered scan tool.

## Customer feedback

Customer feedback describes the tool as easy to use, compact and quick, with positive comments about value and usefulness for a New York State inspection. Experiences with connectivity, instructions and functionality are mixed. Some users report vehicle or platform connection problems, unclear guidance or registration issues. These reports matter because the AL549 is a corded, vehicle-connected diagnostic tool, and the listing's ABS coverage is itself inconsistent. Customer impressions do not establish compatibility with a particular vehicle.
- Positive themes: Customers praise ease of use and the menu, and mention its compact size and speed.
- Positive themes: Some customers report that it is useful for New York State inspections.
- Negative themes: Some customers report connectivity problems, including with Renault vehicles and Mac platforms.
- Mixed feedback: Feedback on instructions and functionality varies. Some users find the tool self-explanatory, while others say the guidance is not detailed enough and report registration issues.

## Frequently asked questions

### Does the AL549 read ABS codes?
The listing says it can read and clear ABS codes, but gives conflicting vehicle-year coverage. Confirm compatibility for your specific vehicle before relying on this function.
### Can it test a car battery and alternator?
The listing describes starting and charging-system checks with on-screen guidance. It advises completing the manual's pretest procedures first.
### Does it support airbag or ABS bleeding functions?
No. The listing says it does not diagnose SRS and has no ABS bleed function. It also says it does not support TPMS, SAS, EPB or A/C diagnosis.
### Is a cable included for updates and printing?
The listing says a Type-C cable is required to connect to a Windows PC for updates and printing, and that the cable is not included.

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## Images

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 1](https://best-deals.pro/i/zF9OH53r9F0hckNzteZEKj9aUUl54Jg4uSQGxK0_yHeeGKcllvcG9sFy1ZFcIuFwgprFxozDiEgcc7rYNPBH5XBAxgm4Isj4CmpOiKGHysb8_dimpD8cwqPw.jpg)

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 2](https://best-deals.pro/i/IuQRLXqNvDDOa6T2S8K57kZhNvK7bM9YbblHpIBEVcDk9dcPcVzpVohonuQkAWiDlEYYk3m0iPhVim5HqdsuQm-hS2FGrVQhQRUl2-bk11iizPJ5XX7dxfKC.jpg)

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 3](https://best-deals.pro/i/tgLg9A29P3cT40YKQUpnngbzsmJ_EHLslCH2OPK8uErp99w0Gxg7m8UYiwU-HSTrkbCoOOndzubY1T3mYUcjGZ3mW5XYv3YPh49wcnLIoDs9sdIR9Lsie1Um.jpg)

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 4](https://best-deals.pro/i/pCSesFz6QPACTlZkKs2zDWi3g_4-elKCEMaLEhwVL2PcE-4xyADVxPxUtmRfpXHxdUUF_c4Jgappx70PMJeAVjUfawdYsoFoLZDjQg6kvFqViA2m7vs67_Ag.jpg)

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 5](https://best-deals.pro/i/kfkEobAXtP_Flr6HsR4Y-nPsYfdmae8DDSCMLl_qcPTQTEruJV7oVbNNdGWGDkfjdCOLX2-h6JYTN12DY7Orc12ExvFjRHQxuNOUbSwuzFaHx-pU9OcxYV77.jpg)

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 6](https://best-deals.pro/i/dqA6cKV9rjiZ_UmJH5IBKBwtGxbU4tT9G432xFtm1g3FyyR2UOZrCOuQJrDfpYVKPBPe5yxg9crLOKTxhFnF1hYaCw3Jt40N8jcuA0yGH9JUedQWBkaXoIJ9.jpg)

![Autel AutoLink AL549 OBD2 Scanner with ABS and Battery Testing — 7](https://best-deals.pro/i/trZ6WILvAwF3570-kW64ljVDaRT5ASGAKe3DOAJcHUXyPCBi7xbJqdHxRdjk3_haGmYx_CFUy0UX5h5_1GjhV-uKseF90r5cvzyD4eb8gCRZv-8j5beK_1Wo.jpg)