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Subaru Battery Replacement – Reliable Mobile Service Across Canada

Onsite battery replacement for Subaru Outback, Forester, Crosstrek, WRX, and hybrid models. Fast, certified mobile service with warranty-backed batteries in 50+ Canadian cities.

Subaru vehicles are known for their reliability, safety, and all-wheel-drive performance — but even the most dependable car can’t start without a healthy battery. Whether you’re driving a rugged Outback, a family-ready Forester, or a high-performance WRX, you can count on MobileBattery for fast, professional Subaru battery replacement — delivered right to your location.

We bring the correct battery, expert tools, and dealership-level care so you don’t have to leave your driveway or wait in a service bay.

Why Subaru Battery Replacement Matters

Many modern Subaru models are equipped with:

  • Subaru EyeSight driver-assist technology

  • Push-to-start ignition

  • Auto Start-Stop systems

  • High-power infotainment and camera systems

  • AGM battery requirements (especially for models with EyeSight or stop/start)


Improper battery installation can result in:

  • False warning lights or malfunctioning safety systems

  • Short battery life or alternator strain

  • Unresponsive keyless start or security features


At MobileBattery, we make sure your Subaru gets the correct battery type and group size, installed cleanly and reset properly to avoid system errors.


Subaru Models We Service

We provide mobile battery replacement for all Subaru models, including:

  • Subaru Outback

  • Subaru Forester

  • Subaru Crosstrek and Crosstrek Hybrid

  • Subaru Impreza (sedan & hatchback)

  • Subaru WRX and WRX STI

  • Subaru Legacy and Ascent

  • Subaru Solterra (12V system only)

  • Older Subaru models and wagons


Whether your vehicle has standard features or EyeSight and advanced electronics, we’ve got the right battery and service method for your needs.


Signs Your Subaru Battery May Be Failing

  • Engine cranks slowly or doesn’t start

  • EyeSight system shows warning or turns off

  • Dash lights flicker or infotainment resets

  • Climate control functions erratically

  • Battery is older than 3–5 years or visibly corroded


We begin every visit with a battery and charging system test to confirm whether a replacement is truly necessary.


Common Battery Group Sizes for Subaru Vehicles

Subaru vehicles use compact but powerful batteries, often with AGM specifications. We stock:

  • Group 35 – Most common in Forester, Outback, Impreza, and Crosstrek

  • Group 25 – Used in select WRX and Legacy trims

  • Group 34R – Found in Ascent and larger SUVs

  • AGM Batteries – Required for EyeSight or Stop/Start-equipped vehicles

  • 12V Auxiliary Batteries – Present in hybrid and electric Subaru models


We verify the battery group size using your VIN and confirm exact fitment before installation.


Our Subaru Battery Replacement Process

Step 1: Diagnosis & Inspection

We test your battery’s voltage, cold cranking amps (CCA), and alternator output using professional diagnostic tools.

Step 2: Battery Selection & Delivery

We deliver a high-quality battery — AGM or standard — that meets Subaru’s specifications and warranty requirements.

Step 3: Professional Installation

Our technicians remove the old battery, clean the tray and terminals, and install the new battery securely and safely.

Step 4: System Reset & Final Testing

We reset any electrical systems, confirm functionality of EyeSight and infotainment, and test ignition response.

Step 5: Battery Recycling

The old battery is taken for eco-friendly disposal at a certified Canadian recycling centre — included in your service.


Why Subaru Owners Choose MobileBattery Canada

  • Certified mobile technicians who know Subaru systems

  • Full coverage across 50+ Canadian cities

  • AGM-compatible batteries with full installation warranty

  • No towing, no waiting rooms — just fast, mobile convenience

  • Trusted by Canadian Subaru drivers coast-to-coast


We provide reliable battery replacement that keeps your Subaru adventure-ready all year long.


Book Your Subaru Battery Replacement Today

Don't let a weak battery disrupt your day. Trust MobileBattery for convenient, certified Subaru battery replacement at your home, work, or roadside.


Book Online: bookonline.mobilebattery.ca

Call Now: Speak with our service team to get a free quote and schedule same-day service.

Need help? Call 866-709-2116.

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