---
product_id: 58792735
title: "SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars"
brand: "szark"
price: "KSh5787"
currency: KES
in_stock: false
reviews_count: 8
category: "Automotive"
url: https://www.desertcart.co.ke/products/58792735-szark-el-50448-auto-tire-pressure-monitor-315-433-mhz
store_origin: KE
region: Kenya
---

# SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars

**Brand:** szark
**Price:** KSh5787
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars by szark
- **How much does it cost?** KSh5787 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/58792735-szark-el-50448-auto-tire-pressure-monitor-315-433-mhz)

## Best For

- szark enthusiasts

## Why This Product

- Trusted szark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Description:For GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system, a &quot;Sensor Re-Learn Procedure&quot; must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Pressure Sensor replacement. This re-learn procedure can be performed by using special tool EL-50448.Also works on 2014 GM modelsThe tire pressure sensor on models in & after 2012 can be read, only with some specified diagnostic tools.Before tire pressure monitoring system works normally properly, the body control module will record ID information of each position in the tire pressure sensor; and use thefollowing methods to read the tire pressure sensor after replacing a tire or wheel speed sensor. Refer to the instruction as follows: Step 1 - Enter leaning modeSet the gearshift lever to &quot;P&quot; Put the ignition switch to &#x201C;ON&#x201D;Enter the interface of tire pressure display by DICDIC shows &quot;Press Set / Ctrl to re-learn&quot;Press &#x201C;Set /Ctrl&#x201D;The turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning modeStep 2 - Read tire pressure sensor informationStart from the front-left wheel,&#xA0; Make the J-46079 or Diagnostic Tool EL-50448 antenna up against the valve core position & close to the rim of the tire sidewallEl-50448 tire pressure tool starts by the start switchSuccessful to read the tire pressure sensor information when the horn bleeps onceStep 3 - Same method to read other tire pressure informationFollow the instuction above to read tire pressure of the front-right, rear-right, rear-left wheels. Turn signals is lighted for 3 seconds and the horn bleeps twice when the learning is complete.Note 1.Since there is no /off switch , suggest to put the battery out after Use to save battery  2.The item comes without battery inside, all you need is to find a 9 volt battery

## Features

- TPMS Relearn Tool For GM Vehicle Tire Pressure Monitor Reset Tool
- Function : TPMS Relearn tool ,Reset your new tire, used after you do tire rotation , change a new tire,Install new TPMS sensors etc when the system can not recognize the new Sensors .
- Supporting Vehicles :for GM Vehicles (Chevy / Buick / GMC / Opel /Cadillac etc, From 2006-2018 ,cars ,SUV, Pickup ) which is equipped with 315/433 MHz tire pressure monitor system Sensor.
- feature: Small but Powerful , reset your tire just like no more than making an instant coffee ,save your $ and trip to Dealer .
- ›See more product details

## Images

![SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars - Image 1](https://images-na.ssl-images-amazon.com/images/I/51VC%2Bh0R8VL.jpg)
![SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars - Image 2](https://images-na.ssl-images-amazon.com/images/I/51CR3YDmH2L.jpg)
![SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars - Image 3](https://images-na.ssl-images-amazon.com/images/I/41ijSWiWhqL.jpg)
![SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars - Image 4](https://images-na.ssl-images-amazon.com/images/I/411qT3eyB4L.jpg)
![SZARK EL-50448 Auto Tire Pressure Monitor 315/433 MHZ EL50448 TPMS Activation Tool for GM Cars - Image 5](https://images-na.ssl-images-amazon.com/images/I/41UbK3u0ilL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Very useful device
            
*by C***H on November 23, 2018*

The good... Works great and easy to use. The bad... No instructions (4 out of 5 stars). Just do a search on the internet and YouTube to find out how to use this device.FYI... When using the device be sure you touch close to the rim were the valve stem is and the tip is on the tire for this to work as pictured. I have tried putting the tip of the device on the rim close to the valve stem and it would not work. This was used on a 2014 Chevy Cruze
  

### ⭐⭐⭐⭐⭐ The tool you need
            
*by M***E on February 8, 2019*

I have a GM car (2016 Chevrolet Cruze LT). When the back right tire went to 27 pounds of pressure the warning light came on and I got a warning to increase pressure in that tire. I did. That is when I discover in the owner's manual, the warning light will stay on and I will get a warning every time I start the car until the system has been reset. REGARDLESS if the pressure has been corrected.I can take it to the dealer and be charged for it, or get the tool. I got this tool and followed the instructions in the owner's manual. It took less than 4 minutes.  You need a 9 volt battery to get the tool to work. The tool has one button. Once you start the car's relearn sequence you hold the tool against the rubber of the tire near the valve and press the button on the tool.
  

### ⭐⭐⭐⭐⭐ works for 2013 GMC Acadia
            
*by A***8 on August 7, 2018*

This relearning tool apparently draws power right at the limit of what a 9v battery can deliver. I started with a fresh  9v and could only get the first 2 wheels done. I tried another fresh 9v and still could not get past the first 2 wheels.  (If you don't complete all 4 in one session, the data is rejected and you have to start over.) Finally, I doubled up the batteries in parallel, and that did the trick.  The tool seems to work best when the antenna is pointed perpendicular to the sidewall near the base of the valve stem.  BTW, for the 2013 GMC Acadia, initiate the process by turning the key to the "on" position (not just "accessories"), then hold down both the lock and unlock buttons on the key fob until the horn beeps twice.  Each corner light goes on in sequence to show you which wheel to set.
  

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-27*