How to remove the corrective lenses restriction
To remove a corrective lenses restriction from your California driver's license, you must pass a vision test that meets the state's uncorrected vision standard. The restriction itself — shown as code 12 on your license — means you are only legal to drive while wearing the glasses or contacts you wore during your original vision test. Removing it requires you to visit a Department of Motor Vehicles (DMV) office, take a new vision screening, and show that your uncorrected vision now meets California's minimum standard of 20/40 in each eye.
You do not need a doctor's letter or proof of eye surgery. The DMV vision test is the only measure that matters. If you have had LASIK, PRK, or another corrective procedure, or if your vision has naturally improved, you can walk into any DMV office and request a vision retest. There is no waiting period and no fee for the retest itself.
Key Takeaways
- California's corrective lenses restriction (code 12) means you can only drive legally while wearing the glasses or contacts you had on during your original vision test.
- To remove the restriction, you must pass a DMV vision test showing uncorrected vision of at least 20/40 in each eye, with no appointment or fee required.
- You can request a vision retest at any DMV office in person; bring your current driver's license and be prepared to take the test when ready.
- If you fail the retest, the restriction stays on your license and you must continue driving with correction; you can try again at any time.
- Eye surgery, natural vision improvement, or a new prescription do not automatically remove the restriction — only passing the DMV vision test does.
What the corrective lenses restriction actually means
Code 12 on your California license is a legal restriction, not a suggestion. It means the DMV determined during your original test that you could only meet the state's vision standard while wearing glasses or contacts. You are breaking the law if you drive without that correction, even if you feel you can see well enough. A police officer can cite you for driving with a restriction violation, and your insurance may deny a claim if you were in a crash and not wearing your correction.
The restriction does not mean your vision is bad — it means your uncorrected vision (what you see without glasses or contacts) did not meet California's minimum of 20/40 in each eye. Many people have this restriction and drive safely for years with their correction in place. But if your vision has changed — through surgery, natural improvement, or a new prescription that works better — you may now pass the uncorrected test.
Steps to request a vision retest at the DMV
Visit any California DMV office in person. You cannot request a vision retest online or by phone. Bring your current driver's license. Tell the DMV staff that you want to take a vision test to see if you can remove your corrective lenses restriction. They will direct you to the vision screening area, usually in the same location where new applicants test.
The vision test takes about five minutes. You will read letters on a chart from a set distance, typically 20 feet away. The DMV tests each eye separately and together. You must achieve at least 20/40 vision in each eye with no correction — no glasses, no contacts, no temporary lenses. If you pass, the DMV will update your license on the spot or issue a new one with the restriction removed. If you do not pass, the restriction remains and you can return to test again whenever you choose.
There is no cost for the vision retest. You do not need an appointment. DMV offices vary in how busy they are, so arriving early in the morning or on a weekday typically means a shorter wait. Some offices have online wait-time estimates on the DMV website.
Vision requirements and what "20/40" means
California requires uncorrected vision of at least 20/40 in each eye to drive without a corrective lenses restriction. This means you can see at 20 feet what a person with standard vision sees at 40 feet. It is not perfect vision — 20/20 is standard — but it is the legal minimum for unrestricted driving in California.
The DMV also checks your peripheral vision and your ability to see colors, though color blindness does not automatically trigger a restriction. If you have one eye that is significantly weaker than the other, you may pass the 20/40 test in each eye separately but still have a restriction if your combined vision does not meet standards. The DMV vision screener will explain the results if you do not pass.
What happens if you have had eye surgery
If you have had LASIK, PRK, corneal cross-linking, or another procedure to correct your vision, you do not need to wait or provide proof to the DMV. Your vision has either improved or it has not — the DMV test will show which. You can request a retest as soon as you feel your vision has stabilized after surgery, typically four to six weeks post-procedure, though this varies by surgery type and your eye doctor's recommendation.
Bring your current license to the DMV and take the vision test. If you pass, the restriction is removed. If you do not pass, you still have the restriction and must continue wearing correction. There is no penalty for testing and failing; you can return and test again at any time.
If you fail the vision retest
Failing the retest means your uncorrected vision does not yet meet the 20/40 standard in one or both eyes. Your corrective lenses restriction stays on your license. You must continue driving with your glasses or contacts. There is no appeal process for a failed vision test — the test result is the measure.
You can return to the DMV and request another vision retest whenever you want. Some people retest after a new glasses prescription, after eye surgery, or straightforward after a few months if they believe their vision may have changed. Each retest is free and takes about five minutes. Keep testing until you pass, or continue driving with your correction in place if your vision does not improve.
Frequently Asked Questions
Do I need a letter from my eye doctor to remove the restriction?
No. The DMV vision test is the only requirement. You do not need a doctor's letter, proof of surgery, or a new prescription. The DMV will test your uncorrected vision and decide based on that test alone.
Can I remove the restriction online or by mail?
No. You must visit a DMV office in person and take the vision test face-to-face. You cannot request this change online, by phone, or by mail.
What if I wear contacts instead of glasses — does that matter?
No. The restriction applies to any corrective lens — glasses or contacts. To remove it, you must pass the vision test without either one. If you wear contacts, you must remove them before the test.
How long does it take to get a new license after I pass the retest?
If you pass the vision test, the DMV can update your license when ready at the office. You may receive a new physical license card in the mail within one to two weeks, or you can request an interim license to use while you wait.
Can I drive without my glasses while waiting for my new license after passing the test?
Yes. Once you pass the DMV vision test, the restriction is removed from your record when ready, even before your new license card arrives. You are legal to drive without correction at that point. The DMV will give you documentation of the test result if you need proof.