Can i know the function for the help button

Thanks for your inquiry. The help button will give you accurate repair advice instead of a bunch of technical terms you don't understand, so that you could better and quicker locate the problem of your car and fix it. If further questions, please feel free to contact us by amazon directing message or sending email to aftersale-launchdirect@outlook.com.

Can you give me the directly link for the update？

Sure, here is the link to update: http://eninfo.x431.com/prod_view.aspx?TypeId=68&Id=323&FId=t3:68:3 and here is the link to check update details on page42 of user manual: https://images-na.ssl-images-amazon.com/images/I/B18q-RosS4S.pdf If you have any question, please free to contact to us by aftersale-launchdirect@outlook.com.

Does this code scanner tell us how to fix the problem?

Yes, our Launch CR529 OBD2 code reader can tell how to fix the problem. Our product has a help button with advanced features. The device can tell you what's wrong with the vehicle and the possible reasons for these problems, so that you can maintain the vehicle later. Also, the device will tell you how to fix them. You can solve some minor faults by yourself, or if there is any problem that you can't solve by yourself, you can get it right at the repair shop. If you have any question, please free to contact to us.

Does it erase check engine light?

Yes, the Launch CR529 Code Reader can erases check engine light. If further questions, please feel free to contact us by amazon message or sending email to aftersale-launchdirect@outlook.com.

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Launch Tech USA LAUNCH OBD2 Scanner Code Reader CR529 Enhanced Universal Automotive Scan Tool with Full OBDII Function, Turn Off Check Engine Light, Pass Emission Test, Advanced Version of 319

Launch Tech USA LAUNCH OBD2 Scanner Code Reader CR529 Enhanced Universal Automotive Scan Tool with Full OBDII Function, Turn Off Check Engine Light, Pass Emission Test, Advanced Version of 319

Product ID: 244044278

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Details

Brand
LAUNCH
Operating System
Android 4.0
UPC
632111313177
Manufacturer
LAUNCH

⚡One-Click Smog Checker

📊2.8” vivid color display

🔧10 OBDII test modes

Description

🚗 Diagnose Like a Pro, Drive with Confidence!

INSTANT EMISSION TEST READY - One-Click Smog Checker lets you skip endless retests and get your car emission-ready in seconds.
CLEAR CHECK ENGINE LIGHT FAST - Kill that annoying CEL with a quick code erase and get expert repair tips via the HELP button.
COMPREHENSIVE VEHICLE HEALTH SCAN - Access full OBDII diagnostics including live data, freeze frame, O2 sensor, and monitor tests in a crisp graphical interface.
PLUG PLAY WITH LIFETIME UPDATES - No batteries, no hassle—just plug in and enjoy free lifetime software updates to keep your scanner future-proof.
UNIVERSAL COMPATIBILITY MULTILINGUAL - Works seamlessly with all OBD2 compliant vehicles worldwide and supports 7+ languages for global usability.

The LAUNCH OBD2 Scanner CR529 is a professional-grade automotive diagnostic tool featuring 10 full OBDII test modes, a patented One-Click Smog Checker for instant emission readiness, and a sharp 2.8-inch color display. Designed for both home users and mechanics, it offers quick check engine light clearing, detailed fault code definitions, and lifetime free updates. Compatible with all OBD2 compliant vehicles from 1996 onwards, it supports multiple languages and delivers precise, easy-to-understand vehicle health insights to save time, money, and stress.

Specifications

Manufacturer	LAUNCH
Brand	LAUNCH
Model	OBD2 Scanner Code Reader
Product Dimensions	20.32 x 5.08 x 30.48 cm; 453.59 g
Item model number	OBD2 Scanner Code Reader
Manufacturer Part Number	LC-529-1
Assembly Required	No
Special Features	1.Support ALL OBD2 Function, 10.It supports all OBDII protocols: J1850-41.6, J1850-10.4, ISO9141, KWP2000 (ISO 14230), CAN (ISO 15765)., 11.OBDII monitors supported: Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Catalyst Monitor, Heated Catalyst Monitor, Evaporative System Monitor, Secondary Air System Monitor, Air Conditioning Refrigerant Monitor, Oxygen Sensor Monitor, Oxygen Sensor Heater Monitor, Exhaust Gas Recirculation System Monitor, 2.HELP Button - Give you accurate repair advice instead of a bunch of technical terms you don't understand, 3.DTC - Display fault code definition automatically, 4.Data Print & Review&Record + Lifetime Update, 5.Features the unique One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification, 6.Read and erase generic codes (P0, P2, P3 and U0), manufacturer specific codes(P1, P3 and U1) and pending codes, 7.Easily determine the cause of the Check Engine Light(MIL), and turn off Check Engine Light (MIL) by erasing the trouble codes and Monitors reset, 8.Read live O2 sensor test data, PCM live data stream with graphic data display, Enhanced OBDII Mode 6, 9.7+ Language - English, Spanish, French, Deutsch, Russian, Português, japanese
Manufacturer	LAUNCH
Item Weight	454 g

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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