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Suzuki · Known Issues

2020-2025 Suzuki Across Problems: 1 Known Issue

2020-2025 model years · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated June 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020-2025 Suzuki Across has 1 documented issue. No issues are rated critical, indicating generally reliable ownership. DIY maintenance guides at au7o.io.

In This Article

  • Across Electrical1
  • FAQ
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In This Article

  • Electrical1
  • FAQ

All 1 Known Issue

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The Suzuki Across is a Toyota RAV4 PHEV rebadge and inherits Toyota PHEV 12V auxiliary battery issues — slow drain from telematics + various BCM modules can leave a 12V dead after 7-14 days parked. Toyota issued specific TSBs: T-SB-0021-20 (covers 2020 RAV4 hybrid/PHEV), TSB 0095-20 (firmware update fixing repeat drain after replacement), T-SB-0007-21 (poor DC-DC ground connection). Toyota covers these under their TSB program even though the car sold as Suzuki.

Common Symptoms

  • will not wake
  • dead 12V
  • will not charge

How to Fix

Request a Toyota or Suzuki dealer to apply TSB 0095-20 firmware update and verify DC-DC ground connection (T-SB-0007-21). Use a 12V battery maintainer for parked stretches over 1 week. AGM 12V replacement around £200-£300 at independent. Symptoms typically appear at 10,000-30,000 miles per Toyota field data.

Typical repair cost:$0 - $350

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Frequently Asked Questions

What are the most common Suzuki Across problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020-2025 Suzuki Across has 1 documented issue. The documented issue is: Across PHEV 12V Auxiliary Battery Drain (Toyota RAV4 PHEV Rebadge). None are rated critical, but regular maintenance is recommended.

Is the Suzuki Across reliable?

The 2020-2025 Suzuki Across has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Suzuki Across problems?

Repair costs for known Suzuki Across issues range from $0 to $350, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Suzuki Across is the most reliable?

Reliability varies across model years of the Suzuki Across. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2020-2025 Suzuki Across with 1 documented issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports.

What is the 2020-2025 Suzuki Across Across PHEV 12V Auxiliary Battery Drain (Toyota RAV4 PHEV Rebadge)?

The Suzuki Across is a Toyota RAV4 PHEV rebadge and inherits Toyota PHEV 12V auxiliary battery issues — slow drain from telematics + various BCM modules can leave a 12V dead after 7-14 days parked. Toyota issued specific TSBs: T-SB-0021-20 (covers 2020 RAV4 hybrid/PHEV), TSB 0095… Repairs typically run $0-$350. Severity: medium.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.