20% off for the first purchase from GOKOZY
Free shipping for all the products from GOKOZY
GOKOZY UK
Cart 0
  • MEN
    • Heated Jacket
      • Heated Fleece Jacket
    • Heated Gilet
    • Heated Scarf
    • Heated Gloves
    • Heated Socks
    • Battery & Charger
  • WOMEN
    • Heated Gilet
    • Heated Socks
    • Heated Scarf
    • Heated Gloves
    • Heated Slippers
    • Battery & Charger
  • ACCESSORIES
    • Heated Scarf
    • Heated Gloves
    • Battery & Charger
  • SHOP
    • Heated Vest
    • Heated Body Warmer
    • Heated Jacket
    • SALE
  • SUPPORT
    • About us
    • FAQS
    • Blogs
    • Contact
    • Affiliate Program
    • User Manual
My Account
Log in Register
  • MEN
    • Heated Jacket
      • Heated Fleece Jacket
    • Heated Gilet
    • Heated Scarf
    • Heated Gloves
    • Heated Socks
    • Battery & Charger
  • WOMEN
    • Heated Gilet
    • Heated Socks
    • Heated Scarf
    • Heated Gloves
    • Heated Slippers
    • Battery & Charger
  • ACCESSORIES
    • Heated Scarf
    • Heated Gloves
    • Battery & Charger
  • SHOP
    • Heated Vest
    • Heated Body Warmer
    • Heated Jacket
    • SALE
  • SUPPORT
    • About us
    • FAQS
    • Blogs
    • Contact
    • Affiliate Program
    • User Manual
GOKOZY UK
Search products Account Wishlist Cart 0

Search our store

GOKOZY UK
Account Wishlist Cart 0
Popular Searches:
Jacket,vest,scarf,gloves
News

Heated Vests Not Working? 9 Quick Fixes You Can Try

by HeTony on Aug 08, 2025
Man inspecting cable inside a black heated vest at home.

Planning a cold‑weather trip and wondering if your heated vest is up for it? Heated vests are designed to keep you warm, comfortable, and worry‑free. But like any bit of tech, things can occasionally go wrong. If your heated vest stops working, don’t panic—most issues are easy to sort without calling customer service or replacing the vest.

1. Check the Power Connection

Start with the basics. Make sure the battery is fully charged and firmly connected to the vest’s power cable. A loose connector is one of the most common reasons heated vests won’t turn on.

Quick tip

Unplug and re‑seat the cable, check for kinks, and wipe the battery contacts with a dry cloth.

2. Inspect the Battery

Charge the battery with a known working cable and wall adaptor. If it won’t hold charge or feels unusually warm while charging, it may need replacing. Avoid third‑party batteries not designed for your heated vest model.

Charging advice

Let the battery cool for 10–15 minutes after a full charge before reconnecting it to the heated vest for best performance.

A woman comparing two heated vest batteries at a kitchen counter.

3. Test the Power Button

Many heated vests require a long press to activate. Hold the button for 3–5 seconds. If no lights appear, try again after confirming the battery is charged and properly seated.

4. Examine the Heating Zones

Put the vest on and give it 30–60 seconds. Heating zones—usually back and chest—need a moment to warm. If only part of the vest heats, you may have a wiring issue or uneven power delivery.

Diagnostic step

Cycle through low/medium/high. If LEDs respond but there’s no warmth, the issue may be with the heating elements.

5. Try Another Battery (If You Have One)

If you own a compatible spare, swap it in. This quickly shows whether the fault lies with the heated vest or the battery.

6. Look for Visible Damage

Check inside and out for wear, cuts, or damage—especially around the power port and heating panels. If the vest was washed, confirm the battery was removed first. Moisture can cause electrical problems.

Washing reminder

Follow the care label, remove the battery, cover the port, and let the heated vest fully air‑dry before use.

7. Reset the System

Some heated vests benefit from a soft reset: disconnect the battery for 60 seconds, reconnect, then power on again to clear internal error states.

8. Check for Indicator Lights

Most heated vests include LEDs for power and heat levels. If lights don’t respond, power may not be reaching the system. If they blink in a pattern, check your manual—patterns can indicate error codes.

LED basics

Solid = on; slow blink = level change; rapid blink = fault (see your heated vest manual).

9. Still Not Working? Try These Next Steps

If nothing above works, consider whether it’s a product defect, battery age, or external damage.

For heated vests still under warranty, trusted brands like GOKOZY usually offer support. To speed things up, prepare:

  • Your order number or receipt
  • Clear photos or a short video of the issue
  • Notes on how the vest was used, charged, washed, and stored
A woman sitting at a desk writing notes with a heated vest beside her.

Explore GOKOZY’s heated vests to find reliable options backed by responsive support and quality service.

Tags: Guide
Previous
Is It Safe to Sleep in a Heated Vest?
Next
Flying with a Heated Vest: Rules & Packing Tips

Related Articles

Young woman wearing a GOKOZY heated vest in the office, taking notes during a meeting.

Are Heated Vests Worth It for Office Workers?

Man measuring chest with tape measure at home to choose correct heated vest size

How to Choose the Right Size Heated Vest Online

Man in a black jacket walking on a city street with a bus in the background.

How Fast Do Heated Vests Warm Up?

What Happens If a Heated Vest Runs Out of Battery?

What Happens If a Heated Vest Runs Out of Battery?

Leave a Comment

Your email address will not be published.

Tags

  • Guide

Company

  • Blogs
  • FAQS
  • Contact Us
  • About Us
  • Affiliate Program

Shop

  • Heated Gilet
  • Heated Jacket
  • Heated Socks
  • Sale
  • Men
  • Women
  • Accessories

Customer Service

  • Return and Exchange
  • Warranty Policy
  • Privacy Policy
  • Shipping Policy
  • Terms of service
  • User Manual

Subscribe

Enter your email below to be the first to know about new collections and product launches.

English
© GOKOZY 2025
Cart 0
This website uses cookies to ensure you get the best experience on our website. Learn more

Shopping Cart

Your cart is currently empty.
Add note for seller
Estimate shipping rates
Subtotal £0.00
View Cart
>