2003 Saturn ION Electrical System:ignition:switch Problems

NHTSA component category: ELECTRICAL SYSTEM:IGNITION:SWITCH · data through 07/14/2026

68Electrical System:ignition:switch complaints

9%Of all 756 complaints

#3Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How electrical system:ignition:switch ranks on this vehicle

ELECTRICAL SYSTEM228 · 30.2%

STEERING129 · 17.1%

ELECTRICAL SYSTEM:IGNITION:SWITCH68 · 9%

ELECTRICAL SYSTEM:IGNITION54 · 7.1%

AIR BAGS39 · 5.2%

Share of the 756 complaints citing each category; one complaint can cite several. Full breakdown on the 2003 Saturn ION overview page.

What owners report

“: THE CONTACT STATED WHILE DRIVING ON THE FREEWAY BETWEEN 50-60 MPH, THE VEHICLE LOST ALL ELECTRICAL POWER. THERE IS NO WARNING WHEN THIS OCCURS…”NHTSA complaint 10149374 — filed 02/03/2006

“OVER THE PAST 2 AND 1/2 WEEKS WE HAVE HAD A PROBLEM STARTING OUR 2003 SATURN ION. THE CAR WOULD NOT START LEADING ONE TO…”NHTSA complaint 10106560 — filed 01/18/2005

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Electrical System:ignition:switch complaints by year filed

Frequently asked questions

Does the 2003 Saturn ION have electrical system:ignition:switch problems?

Electrical System:ignition:switch is the #3 most-reported problem area on the 2003 Saturn ION: 68 of 756 complaints on file (9%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2003 Saturn ION have in total?

756 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 43 involved a crash, 4 involved a fire, 36 reported injuries, and none reported deaths.

What does NHTSA's electrical system:ignition:switch category include?

NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM:IGNITION:SWITCH category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.