Key Fob Battery Replacement Cost Guide
At our service rate of $125/hour, here's what you can expect to pay for key fob battery replacement across different vehicle brands:
Standard Key Fobs (Most Domestic Vehicles)• Labor Time: 5-10 minutes
• Battery Cost: $5-10
• Total Service Cost: $15-30
• Labor Time: 10-15 minutes
• Battery Cost: $10-15
• Total Service Cost: $30-45
• Labor Time: 15-20 minutes
• Battery Cost: $15-20
• Total Service Cost: $45-60
Note: These are approximate costs. Final pricing may vary based on your specific vehicle model and key fob type. Some luxury or specialized key fobs may require additional programming after battery replacement.
Why Choose Professional Service
While battery replacement might seem simple, professional service ensures:
- Correct battery type installation
- Proper handling of sensitive electronics
- Testing of all key fob functions
- Warranty on service performed
Common Key Fob Battery Replacement Procedures
CR2025 Key Fob Battery Replacement
Time Required:5-10 minutes
Steps:
- Locate the seam along the edge of your key fob
- Using a small flathead screwdriver or coin, carefully pry open the fob at the seam
- Remove the old CR2025 battery, noting its orientation (+ side up or down)
- Insert the new CR2025 battery in the same orientation as the old one
- Carefully snap the fob back together until you hear a click
- Test the key fob to ensure proper function
CR2032 Key Fob Battery Replacement
Time Required:5-10 minutes
Steps:
- Look for a small notch or button on the key fob's edge
- Press the release button or insert a small screwdriver into the notch to separate the fob
- Remove the old CR2032 battery
- Clean the battery contacts if necessary
- Insert the new CR2032 battery with the positive (+) side facing up
- Align the fob halves and press firmly until sealed
- Test all buttons to ensure proper operation
CR1620 Key Fob Battery Replacement
Time Required:5-10 minutes
Steps:
- Remove any emergency key from the fob if present
- Locate the seam or release mechanism on the fob
- Carefully separate the fob housing
- Remove the old CR1620 battery
- Insert the new CR1620 battery matching the polarity markings
- Reassemble the fob housing
- Reinsert emergency key if applicable
- Test functionality
CR1632 Key Fob Battery Replacement
Time Required:5-10 minutes
Steps:
- Identify the opening method for your specific key fob model
- Use appropriate tool (screwdriver/coin) to open the fob
- Carefully remove the circuit board if necessary
- Remove the old CR1632 battery
- Install new CR1632 battery with correct polarity
- Replace circuit board if removed
- Carefully realign and close the fob housing
- Verify all functions are working
Important Notes:
- Always handle electronic components with clean, dry hands
- Take note of any screws or small components during disassembly
- Some key fobs may require reprogramming after battery replacement
- If unsure about the procedure, consult your vehicle's manual or seek professional assistance
Disclaimer: These are general guidelines. Specific procedures may vary by vehicle make and model. If you're uncertain about performing the replacement yourself, please contact our professional service team for assistance.
Understanding Key Fob Batteries
CR2016
The CR2016 is a 3-volt lithium coin cell battery commonly used in smaller key fobs. It features a diameter of 20mm and height of 1.6mm, making it ideal for compact car remotes. This battery provides reliable power for basic key fob functions like locking/unlocking doors and trunk release.
CR2025
The CR2025 is a versatile 3-volt lithium battery that's slightly thicker than the CR2016. With its 20mm diameter and 2.5mm height, it's a popular choice for modern key fobs. This battery offers extended life and consistent performance for various key fob features, including keyless entry and alarm functions.
CR2032
The CR2032 is a powerful 3-volt lithium battery that's commonly found in larger key fobs and smart keys. Its 20mm diameter and 3.2mm height provide maximum capacity among coin cell batteries. This battery is preferred for sophisticated key fobs with multiple functions like remote start, proximity sensors, and LED displays.
CR1620
The CR1620 is a compact 3-volt lithium battery designed for smaller, older model key fobs. With a 16mm diameter and 2.0mm height, it's perfect for minimalist remote keys. This battery delivers reliable performance for basic remote functions while maintaining a small footprint.
CR1632
The CR1632 is a 3-volt lithium battery that combines compact size with enhanced capacity. Its 16mm diameter and 3.2mm height make it suitable for slim key fobs while providing longer battery life. This battery is often used in high-end vehicle key fobs that require consistent power delivery.
CR2430
The CR2430 is a high-capacity 3-volt lithium battery used in premium key fobs. With its 24mm diameter and 3.0mm height, it offers extended battery life for feature-rich smart keys. This battery is ideal for luxury vehicle key fobs with multiple electronic functions and displays.
CR2450
The CR2450 is a powerful 3-volt lithium battery designed for advanced key fob systems. Its 24mm diameter and 5.0mm height provide maximum power capacity for demanding applications. This battery is perfect for modern smart keys with extensive features like remote start, proximity sensors, and touch-sensitive controls.
Note: All these batteries are designed to provide reliable, long-lasting power for your key fob's electronic functions. Regular replacement ensures optimal performance of your vehicle's remote access features.
Common Signs of a Failing Key Fob Battery
Key Fob Battery Warning Signs & Service Intervals
CR2016 Battery
Warning Signs:
- Decreased signal range when unlocking/locking vehicle
- Need to press buttons multiple times
- Key fob works inconsistently
Typical Service Interval: 3-4 years under normal use
CR2025 Battery
Warning Signs:
- Remote functions become intermittent
- LED indicator becomes dim or stops lighting
- Vehicle doesn't respond on first button press
Typical Service Interval: 4-5 years under normal use
CR2032 Battery
Warning Signs:
- Dashboard warning light indicating low key battery
- Reduced operating range
- Delayed response from vehicle
- Multiple button presses required
Typical Service Interval: 3-6 years depending on usage
CR1620 Battery
Warning Signs:
- Inconsistent operation in cold weather
- Reduced range when unlocking/locking
- Key fob feels unresponsive
Typical Service Interval: 2-3 years under normal use
Important Note: Battery life can vary significantly based on usage patterns, climate conditions, and the specific vehicle model. It's recommended to replace the battery at the first sign of decreased performance to avoid being stranded with a non-functioning key fob.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.
