Section 4 (Engine Starting System & Charging System (HEV)): Battery: Inspection: Notes

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Notes
WARNING: This page is about a different car, the 2022 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
  • As batteries produce flammable gases, be careful not to bring an open flame close to the batteries.Β 
  • Ventilate sufficiently when using or charging battery in enclosed space.Β 
  • Electrolyte is corrosive acid, and has toxicity; be careful of handling the fluid.Β 
  • For safety, in case an explosion does occur, wear protective goggles, etc. to shield your eyes when working near any battery. In addition, never lean over the battery.Β 
  • Be careful that the electrode does not come into contact with skin, eyes or clothing. Especially at contact with eyes, flush with water for 15 minutes and get prompt medical attention.Β 
  • Be careful not to let the electrode contact with the coated parts.Β 
  • Before starting work, remove rings, metal watch-bands, and other metal jewelry.Β 
  • Be careful not to let the metal tools contact the positive battery terminal and anything connected to it. When the operation using a metal tool to the positive terminal or anything connected to it is required, disconnect the battery negative terminal before starting the operation.Β 
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.