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CARFACTBOOK / DIAGNOSTIC REFERENCE

Start with the symptom. Follow the evidence.

Choose a symptom and your exact chassis when possible. Each next check follows the result you record—not a guessed failed part. CarFactBook keeps a traceable path and prepares a practical mechanic handoff.

Symptom first

What are you seeing?

Won't start / hard starting

Check reviewed reports for Nissan Note e-POWER SNE13.

Warning light or message

Check reviewed reports for Nissan Note e-POWER SNE13.

Overheating / running hot

Check reviewed reports for Nissan Note e-POWER SNE13.

A/C not cold

Check reviewed reports for Nissan Note e-POWER SNE13.

Suspension / steering

Vibration / shaking

Check reviewed reports for Nissan Note e-POWER SNE13.

Brake problem

Check reviewed reports for Nissan Note e-POWER SNE13.

Hybrid / EV system

Hybrid-system problem

Check reviewed reports for Nissan Note e-POWER SNE13.

Fuel / emissions

Poor fuel economy

Check reviewed reports for Nissan Note e-POWER SNE13.

Choose an exact vehicle

Make, model and chassis code

Selected: Nissan Note e-POWER SNE13 · 2020–2025

Diagnostics v3 · Structured symptom flow

Hybrid-system problem — structured test-result path

0 results recorded

Safety boundary. High-voltage hybrid/EV systems can be hazardous. Do not open or probe high-voltage components unless you are trained and equipped for the vehicle.

Next reachable check

Is there an exact hybrid-system warning or diagnostic code?

The exact message/code is stronger evidence than guessing which hybrid component failed.

Mechanic handoff summary

Further evidence required. 0 reachable results recorded.

Results stay on this page until you leave or change vehicle/symptom. Optional saving stores only this v3 session on this browser, separate from Garage and Vehicle Passport. It is not uploaded or shared. References are refreshed from CarFactBook when you return.

Preparing Diagnostics v3 handoff…

After a mechanic checks or repairs the car

Close the loop with the actual diagnosis, repair, part, cost and follow-up. The exact vehicle, symptom area and the test-result path above are prefilled, but you can edit them before submitting.

Choose an exact vehicle above to prepare a repair-outcome report.Reports remain pending until CarFactBook reviews them. A diagnostic path or external test result never becomes a confirmed diagnosis automatically.

Nissan Note e-POWER SNE13

Useful references for your exact car

These references relate to the selected symptom. They do not identify a faulty component or recommend replacing it. Confirm equipment, production period and source caveats for your individual car.

Verified facts

12V battery →

LN1 (12 V, 50 Ah)

Japan SNE13 (4WD) Note e-POWER, HR12DE, all grades from December 2020; the same battery for standard and cold-climate specification. This is the auxiliary 12 V battery, not the e-POWER lithium-ion traction battery. Source SHA-256 030f1b14cdafef8e6122c06a74489fe43f96ed67707dec542ae503ec3d01c85d.

Nissan Motor Co., Ltd. · Verified 2026-10-24

Coolant capacity →

Nissan Super Long Life Coolant · engine approx. 5.7 L (incl. 0.8 L reservoir), inverter approx. 5.58 L (incl. 0.95 L reservoir) (Nissan FAQ, E13 type from March 2021)

Applies to the E13-type Note e-POWER from March 2021 (when 4WD was introduced), as published in Nissan's official FAQ (read 2026-10-22); other generations are not covered. Japan-market Nissan Note e-POWER SNE13 (HR12DE generator engine, EM47 front and MM48 rear motors, 4WD); drive per the published catalog facts sourced to Nissan's environmental specification. Values are Nissan's approximate (約) refill quantities. Source SHA-256 c0cae8584fe8ac666668d503b8c9f97ce465d50b696def23c4ad384c5125e716.

Nissan Motor Co., Ltd. · Verified 2026-10-22

Smart-key battery →

CR2032

Japan SNE13 (4WD) Note e-POWER Intelligent Key, from December 2020; the key shell and opening procedure differ before and after January 2024, but the battery type is CR2032 in both. Source SHA-256 f06f538e694d32b167e5ee1ec211834dfec7912ada9807c6ff8ceff0b021535e.

Nissan Motor Co., Ltd. · Verified 2026-10-24

Reviewed repair evidence

Hybrid-system problem

0 related reports

Reports are matched by related system category for Nissan Note e-POWER SNE13. Compare the recorded symptom and outcome; a repair on another car does not diagnose yours.

No reviewed match yet. CarFactBook will not manufacture a likely cause just to fill this screen. Check the exact vehicle facts or contribute a real repair outcome through Problems.

Immediate owner decisions

Urgent symptoms: fluid leaks, tire problems and warnings

A tire blowout, low oil pressure, slipping transmission or overheating can require an immediate safe stop. Choose the relevant owner-safety research before starting vehicle-specific diagnosis.

Tires · NHTSA guidance

Flat tire / blowout

Stabilize safely, identify when a tire needs professional assessment, and confirm the vehicle's placard.

Engine oil · owner research cluster

Oil leak / low pressure

Start with urgent low-pressure warnings, then compare small leaks, valve-cover, oil-pan, post-service and cost questions.

Gearbox · fluid-loss research

Transmission fluid leak

Fluid identification, dangerous shifting symptoms, post-service checks and a diagnosis-first estimate.

Cooling · manufacturer warnings

Coolant leak / overheating

Separate A/C water from coolant, observe the reservoir cold, and respect stop-driving warning signs.

Browse or contribute reviewed problem & repair evidence →