Car Remote Tips for Used Cars in Phoenix
Buying a used car in Phoenix can be a great deal—but many buyers overlook one critical detail: the key fob. Whether your remote is missing, half-working, or completely unresponsive, sorting it out early can save you time, stress, and money down the road.
At Affordable Security Locksmith and Alarm – Phoenix, we help used car buyers throughout the Valley replace, reprogram, or upgrade their car remotes. Check out our full car remote services here.
1. Ask: How Many Remotes Came with the Car?
Ideally, every used car should come with two functioning key fobs. If the seller only provides one, you’re at risk for:
- Losing your only access point
- Paying more for emergency replacements
- Being unable to disable a previously lost or stolen fob
We program duplicate remotes for customers all over Chandler, Tempe, and Glendale every day.
2. Test the Remote Right Away
Don’t wait to find out your fob is flaky.
Check for:
- Working lock/unlock buttons
- Trunk release
- Remote start (if equipped)
- Signal strength from a distance
If anything seems inconsistent, bring it in for a quick test.
3. Reprogram Your Fobs for Security
If you didn’t get both original remotes, assume someone else still has access to the vehicle.
Affordable Security can:
- Erase old or unknown remotes
- Reprogram new fobs to your vehicle
- Check for previously paired devices
This is especially important for cars purchased in public/private sales in Maryvale, South Mountain, and Downtown Phoenix.
4. Replace Missing or Damaged Remotes
If the seller handed you a broken or taped-up fob, don’t keep using it.
We offer:
- New OEM or secure aftermarket remotes
- Quick-cut backup keys (if needed)
- Mobile programming at your home or work
5. Check for Remote Battery Life
A remote that works sometimes but not always may just need a new battery. We:
- Replace CR2025 and CR2032 batteries in minutes
- Test remote range and strength
- Carry premium coin cell batteries in-store
Routine battery swaps are especially important in Phoenix neighborhoods like Arcadia, Tolleson, and Sun City, where heat drains power faster.
6. Consider Upgrading to Smart Key Features
Many used vehicles can be upgraded to include:
- Proximity entry
- Push-button start
- Two-way confirmation
- App-based locking/unlocking
Ask our techs whether your used car supports advanced fobs or remote start systems.
7. Check if the Vehicle Has Been Rekeyed
Sometimes, used car dealers or private sellers rekey the doors or ignition but forget to update the remotes.
This can lead to:
- Remotes that unlock doors but won’t start the car
- Immobilizer sync issues
- Incomplete key system compatibility
We’ll help you ensure everything’s aligned and synced properly.
8. Don’t Rely on the Dealership
Dealerships often charge premium prices for basic remote programming or spare fobs.
We offer:
- OEM-grade tools
- Same-day mobile or in-shop service
- Huge savings vs. dealership rates
Affordable Security is a trusted partner for used car lots and private buyers across the Valley.
Just Bought a Used Car? Let’s Secure Your Remote Setup
Whether you need a quick battery replacement or a full fob upgrade, we’re here to help you get it done right.
Call Affordable Security Locksmith and Alarm – Phoenix at (602) 854-2766
Secure your used car remote setup today.