Q: How do I check the status of my order?
A: Upon placing your order, please allow up to 1 business days to have your order processed. Our fulfilment warehouses pack your ordered item(s) and ship the package(s) out as soon as possible. Once your order has been shipped, you will receive a tracking number to your order. You may also visit our website at any time and click on our Order Status page to find the real-time update of your shipment. If you did not receive the order tracking number or did not find any updates on our Order Status page after 2 business days, please contact us immediately and we will do all we can to investigate.

Q: How long does shipping take?
A: Our warehouses are located Houston of TX. For domestic orders in the United States, it will normally take 2 to 4 business days.

Q: Do you ship Internationally?
A:Only ship to Canada.

Q: Is your website secure with my personal information?
A: Absolutely! We use SSL security to ensure all your personal information is encrypted. We do not store your credit card information and it will be used one-time only upon purchasing of your product. Then your credit card information will be purged.

Q: How do I order on your website?
A: Simply find the product you'd want and click the 'Add To Cart' button. Fill in your shipping and billing information and we'll have your order shipped to you as soon as possible!

Q: Do you offer a refund if I don't like the product?
A: Absolutely! We offer a full refund on your order if you don't like the product. Simply visit our refund policy page for complete details. If you have any additional questions that have not been addressed in our FAQ. Please contact us at autokeymax@gmail.com and we will get back to you as soon as possible.

Car Key Fob FAQ: Not Working, Programming, and Replacement Questions Answered

Whether your remote suddenly stopped working or you're trying to avoid a $150+ dealership programming fee, these are the questions we hear most often from customers. Bookmark this page — we'll keep adding to it.

Why is my car key fob not working?

The most common causes are a dead or low battery, the fob being out of sync with your car's receiver, or physical damage to the internal circuit board. Start with the cheapest fix first: replace the battery (usually a CR2032 or CR2025, available at any drugstore) before assuming the fob itself is broken. If a fresh battery doesn't help, the fob may have lost its "sync" with your car's onboard computer — this can often be fixed with a re-sync procedure specific to your make and model, without buying a new key.

If your fob still doesn't respond after a battery swap and re-sync attempt, the remote's internal transmitter may have failed, and it's time to look at a replacement remote key matched to your vehicle's FCC ID.

How do I program a key fob without going to the dealer?

Many vehicles (particularly those made before 2015, and select models after) support self-programming through a specific ignition sequence — turning the key or pressing the start button on/off in a particular pattern to enter "programming mode," then pressing a button on the new fob to pair it. This works on a large number of GM, Ford, Chrysler, and Toyota models without any special tools.

For vehicles that don't support this owner-level method (common on many post-2015 models with advanced immobilizer systems), you'll need either:

• A DIY OBD key programmer kit that plugs into your car's diagnostic port and walks you through pairing a new key yourself
• A mobile automotive locksmith, who typically charges less than a dealership

Dealerships routinely charge $75–$250+ just for programming labor on top of the key itself — for many vehicles, a $30–$80 programmer kit pays for itself the first time you need a spare key.

Can I program a car key fob myself?

In many cases, yes. Whether self-programming is possible depends entirely on your specific vehicle's security system, not just the brand — two model years of the same car can have completely different programming requirements. Check your owner's manual first; some manufacturers print the self-programming steps directly inside it. If your manual doesn't mention it, search your exact year/make/model plus "key fob programming procedure" or check the compatibility notes on the replacement key listing before you buy.

How much does it cost to program a key fob at a dealership?

Dealership programming typically runs $75 to $250+, depending on the vehicle and whether they're cutting a physical key blade in addition to programming the remote. Luxury brands and vehicles requiring proximity/smart keys tend to sit at the higher end. This is almost always separate from — and in addition to — the cost of the key or fob itself, which is why many owners compare that total against a one-time DIY programmer purchase if they expect to need spare keys again in the future.

Why does my key fob work sometimes but not other times?

Intermittent key fob failure is usually one of three things:

1. A weakening battery — voltage drops just enough under certain conditions (cold weather especially) to cause missed signals
2. A cracked or worn circuit board — physical stress from being dropped or carried loosely can cause hairline fractures that make contact intermittently
3. Signal interference — other electronics, or being too far from the receiver, can cause occasional missed reads

If a battery replacement doesn't resolve intermittent issues, the fob's internal hardware is the more likely culprit, and replacement is usually more reliable (and often cheaper) than repair.

Can a locksmith program a key fob instead of the dealer?

Yes — a qualified automotive locksmith can program the vast majority of remote keys and transponder keys, generally for less than dealership pricing, and often with faster turnaround since they can come to you. The main exception is a small number of newer, high-security vehicles where the manufacturer restricts programming to dealer-only tools; check with a local locksmith first, as most keep track of which makes/models they can and can't service.

Do I need to reprogram my key fob after replacing the battery?

No. A battery swap does not erase the fob's pairing with your vehicle — it's a purely mechanical replacement of the power source. If your fob stops working right after a battery change, double-check the battery is inserted with the correct polarity (+/-) and that you're using the correct battery type, rather than assuming you need to reprogram.

What's the difference between a key fob and a transponder key?

A key fob (or remote) is a wireless device that sends a radio signal to lock, unlock, or start your car remotely — it may or may not have a physical key blade attached. A transponder key contains a small embedded chip that communicates with your car's immobilizer system at very short range (essentially only when inserted into or near the ignition) and is what actually allows the engine to start; it doesn't require a battery. Many modern vehicles use both technologies combined into a single key.

Is it safe to buy an aftermarket key fob instead of an OEM one?

A quality aftermarket replacement will match the same FCC ID, frequency (e.g., 315MHz or 433MHz), and chip type as your original — when those specs match, an aftermarket fob functions identically to an OEM one for a fraction of the price. The key risk isn't "aftermarket vs. OEM" as a category, it's buying the wrong part number for your exact vehicle. Always cross-check your original key's FCC ID or part number against the listing before purchasing, and confirm return/compatibility policy in case of a mismatch.

How long does key fob programming actually take?

Self-programming via the ignition-sequence method typically takes 2–5 minutes once you know the correct steps for your vehicle. Programming with an OBD tool usually takes 5–15 minutes, including the tool reading your vehicle's data before pairing. Dealership or locksmith programming, including any key cutting, is usually a 15–45 minute appointment depending on the vehicle and whether it's a standard remote or a proximity/smart key.

Why won't my new replacement key fob sync to my car?

The most common reasons a new fob won't pair are:

• Wrong FCC ID or frequency — even visually identical fobs can be built for different frequencies (e.g., 315MHz vs. 433MHz); this is the #1 cause of "it won't sync" complaints
• Not fully exiting/entering programming mode correctly — many procedures require completing all steps within a specific time window (often 10 seconds between actions)
• Battery not installed, or installed incorrectly, in the new fob
• Vehicle requiring "all keys" programming — some cars erase all existing fobs when programming a new one, meaning you need every remote you own present during the process

If you've confirmed the FCC ID matches and followed the exact sequence for your vehicle without success, the vehicle may require a professional-grade programmer rather than the owner-level method.

How many key fobs can one car have programmed at once?

This varies by manufacturer, but most modern vehicles support 2 to 4 programmed fobs at a time; some support up to 6–8. Many programming procedures follow an "all keys" model, meaning adding a new fob can require having all existing fobs on hand during the process — check your specific procedure before assuming you can simply add one at a time.

What should I do if I've lost all my car keys?

With no working key or fob remaining, self-programming methods generally aren't available (they require pressing a button on the vehicle's existing valid key to authorize a new one). Your realistic options are:

1. A mobile automotive locksmith who can cut and program a new key on-site from your vehicle's VIN
2. A dealership, typically the most expensive but sometimes necessary for the newest, highest-security vehicles
3. Ordering a replacement key/fob matched to your VIN and having a local locksmith cut and program it — often the lowest-cost path if you have some time before you need the vehicle

Do OBD key programmers work on all cars?

No single programmer is universal across every make, model, and year — coverage depends on the tool and your vehicle's specific security architecture. Before purchasing a DIY programmer kit, confirm your exact year/make/model is listed as supported, since immobilizer systems vary significantly even within the same manufacturer's lineup.