Due to supply chain changes in 2021, the rubber compound on drive wheels was slightly altered. The autocheck includes a "slip test" on a 25-degree incline. If your mower struggles on slopes it used to handle, the service program will recommend a wheel replacement rather than a motor replacement.
Autocheck RAR 2021 is a structured service and diagnostic workflow for Husqvarna (and similar) robotic lawn mowers — commonly called “Automowers” — designed to standardize inspections, fault-finding, preventive maintenance, and firmware/parameter verification during annual service or after returns. This post explains the goals, scope, step‑by‑step procedures, common failure modes, test data to collect, tools required, and recommendations for service shops to adopt a reliable, auditable Autocheck program. automower serviceprogram autocheckrar 2021
A forgotten step in many DIY services: checking that the 2021 unit runs the correct firmware version. Many 2021 mowers shipped with version 9.4.1, but the current stable version (as of 2024-2025) is 10.7.1. The serviceprogram updates this automatically. Due to supply chain changes in 2021, the
Owning a Husqvarna Automower is a commitment to a pristine lawn without the back-breaking labor. However, like a high-performance car, your robotic lawnmower requires regular maintenance. For owners of models from the 2021 lineup, one term stands out as the gold standard for preseason preparation: Automower Serviceprogram Autocheckrar 2021. A forgotten step in many DIY services: checking
But what exactly is this service program? Is it mandatory? And how can you perform an "autocheck" to ensure your 2021 model survives another season? This long-form article will dissect every bolt, blade, and software line so you can keep your Automower running like new.
The Automower Serviceprogram is a structured maintenance schedule prescribed by Husqvarna to keep your robotic mower operating at peak efficiency. Unlike a standard lawn mower, an Automower relies on a complex synergy of circuit boards, blade discs, boundary wire sensors, and lithium-ion batteries.
The 2021 service program focuses on three core pillars: