Safety Notices
Diagnostic Tool
Safety Information
For your own safety and the safety of others, and to prevent damage to the device and vehicles upon which it is used, it is important that the safety instructions presented throughout this manual be read and understood by all persons operating or coming into contact with the device.
There are various procedures, techniques, tools, and parts for servicing vehicles, as well as in the skill of the person doing the work. Because of the vast number of test applications and variations in the products that can be tested with this equipment, we cannot possibly anticipate or provide advice or safety messages to cover every circumstance. It is the automotive technician's responsibility to be knowledgeable of the system being tested. It is crucial to use proper service methods and test procedures. It is essential to perform tests in an appropriate and acceptable manner that does not endanger your safety, the safety of others in the work area, the device being used, or the vehicle being tested.
Before using the device, always refer to and follow the safety messages and applicable test procedures provided by the manufacturer of the vehicle or equipment being tested. Use the device only as described in this manual. Read, understand, and follow all safety messages and instructions in this manual.
Safety Messages
Safety messages are provided to help prevent personal injury and equipment damage. All safety messages are introduced by a signal word indicating the hazard level.
🛑Danger
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury to the operator or to bystanders.
⚠️Warning
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury to the operator or to bystanders.
Safety Instructions
The safety messages herein cover situations VDIAGTOOL is aware of. VDIAGTOOL cannot know, evaluate or advise you as to all of the possible hazards. You must be certain that any condition or service procedure encountered does not jeopardize your personal safety.
🛑Danger
When an engine is operating, keep the service area WELL VENTILATED or attach a building exhaust removal system to the engine exhaust system.
Engines produce carbon monoxide, an odorless, poisonous gas that causes slower reaction time and can lead to serious personal injury or loss of life.
⚠️Safety Warnings
● Always perform automotive testing in a safe environment.
● Wear safety eye protection that meets ANSI standards.
● Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or hot engine parts.
● Operate the vehicle in a well ventilated work area, for exhaust gases are poisonous.
● Put the transmission in PARK (for automatic transmission) or NEUTRAL (for manual transmission) and make sure the parking brake is engaged.
● Put blocks in front of the drive wheels and never leave the vehicle unattended while testing.
● Be extra cautious when working around the ignition coil, distributor cap, ignition wires and spark plugs. These components create hazardous voltages when the engine is running.
● Keep a fire extinguisher suitable for gasoline, chemical, and electrical fires nearby.
●Do not connect or disconnect any test equipment while the ignition is on or the engine is running. Keep the test equipment dry, clean, free from oil, water or grease. Use a mild detergent on a clean cloth to clean the outside of the equipment as necessary.
● Do not drive the vehicle and operate the test equipment at the same time. Any distraction may cause an accident.
● Refer to the service manual for the vehicle being serviced and adhere to all diagnostic procedures and precautions. Failure to do so may result in personal injury or damage to the test equipment.
● To avoid damaging the test equipment or generating false data, make sure the vehicle battery is fully charged and the connection to the vehicle DLC is clean and secure.
● Do not place the test equipment on the distributor of the vehicle. Strong electro-magnetic interference can damage the equipment.
Circuit Tester
Safety Information
To ensure your safety and prevent damage to the device or vehicle, please carefully read and follow all instructions in this manual before use.
When operating the device, always verify proper testing procedures and strictly adhere to the instructions provided. As automotive electrical systems may vary, you must assess potential risks and ensure a safe testing environment.
Always observe all safety warnings, use appropriate tools, and disconnect power sources when necessary. Improper operation may result in person- al injury, equipment damage, or voided warranty.
Safety Messages
Safety messages use standardized signal words to indicate hazard levels and prevent injuries or equipment damage:
🛑DANGER
Will result in death or serious injury if ignored
Indicates an immediately life-threatening hazard.
⚠️WARNING
Could result in death or serious injury if ignored
Indicates a potentially dangerous situation.
Safety Instructions
This manual covers known safety hazards, but cannot anticipate all possi- ble risks. You are responsible for ensuring safe operating conditions and procedures.
🛑DANGER
● Always ventilate the service area when engine is running or use building exhaust removal system if available
● Carbon monoxide is odorless and deadly - can cause loss of conscious- ness or death
⚠️WARNINGS
● Always keep a fire extinguisher suitable for gasoline, chemical, and electrical fires nearby.
● Never operate or observe the tool while driving distraction can lead to fatal accidents.
● Keep clothing, hair, hands, tools, and test equipment away from moving or hot engine parts.
● Perform automotive testing only in a safe, controlled environment.
● Ensure proper ventilation-exhaust gases are poisonous.
● Never connect or disconnect test equipment while the ignition is ON or the engine is running.
● Place wheel chocks in front of drive wheels and never leave the vehicle unattended during testing.
● Wear ANSI-approved safety eye protection at all times.
● Exercise extreme caution around ignition coils, distributor caps, spark plugs, and wires-high voltage is present when the engine is running. • Before testing, ensure the transmission is in P (A/T) or Neutral (M/T) and the parking brake is engaged.
● Keep the scan tool clean and dry; avoid contact with oil, water, or grease. Clean only with a mild detergent and soft cloth.
● Do not modify, disassemble, or expose the tool to extreme temperatures or moisture.
● This tool is not a substitute for professional diagnostic equipment-use with caution.
● The manufacturer is not liable for damages caused by misuse, negligence, or unauthorized modifications.
Code Reader
Safety Information
To ensure your safety and prevent damage to the device or vehicle, please carefully read and follow all instructions in this manual before use.
When operating the device, always verify proper testing procedures and strictly adhere to the instructions provided. As automotive electrical systems may vary, you must assess potential risks and ensure a safe testing environment.
Always observe all safety warnings, use appropriate tools, and disconnect power sources when necessary. Improper operation may result in person- al injury, equipment damage, or voided warranty.
Safety Messages
Safety messages use standardized signal words to indicate hazard levels and prevent injuries or equipment damage:
🛑DANGER
Will result in death or serious injury if ignored
Indicates an immediately life-threatening hazard.
⚠️WARNING
Could result in death or serious injury if ignored
Indicates a potentially dangerous situation.
Safety Instructions
This manual covers known safety hazards, but cannot anticipate all possi- ble risks. You are responsible for ensuring safe operating conditions and procedures.
🛑DANGER
● Always ventilate the service area when engine is running or use building exhaust removal system if available
● Carbon monoxide is odorless and deadly - can cause loss of conscious- ness or death
⚠️WARNINGS
● Always conduct testing in a safe, controlled environment.
● Wear ANSI-approved safety goggles during all operations.
● Keep all objects away from moving or hot engine components.
● Ensure proper ventilation to avoid toxic exhaust fumes.
● Secure the vehicle in PARK (automatic) or NEUTRAL (manual) with park- ing brake engaged.
● Place wheel chocks and never leave the vehicle unattended during tests.
● Exercise extreme caution around ignition systems - hazardous voltages are present.
● Maintain an ABC-rated fire extinguisher within immediate reach.
● Never connect/disconnect test equipment with ignition on or engine running.
● Keep all test equipment clean, dry and free from contaminants.
● Never operate test equipment while driving - focus solely on testing.
● Strictly follow the vehicle service manual's diagnostic procedures.
● Verify full battery charge and secure DLC connections before testing.
● Never place test equipment near the distributor due to EMI risks.
Battery Tester
Safety Information
To ensure your safety and prevent damage to the device or vehicle, please carefully read and follow all instructions in this manual before use.
When operating the device, always verify proper testing procedures and strictly adhere to the instructions provided. As automotive electrical systems may vary, you must assess potential risks and ensure a safe testing environment.
Always observe all safety warnings, use appropriate tools, and disconnect power sources when necessary. Improper operation may result in person- al injury, equipment damage, or voided warranty.
Safety Messages
Safety messages use standardized signal words to indicate hazard levels and prevent injuries or equipment damage:
🛑DANGER
Will result in death or serious injury if ignored
Indicates an immediately life-threatening hazard.
⚠️WARNING
Could result in death or serious injury if ignored
Indicates a potentially dangerous situation.
Safety Instructions
This manual covers known safety hazards, but cannot anticipate all possi- ble risks. You are responsible for ensuring safe operating conditions and procedures.
🛑DANGER
● Always ventilate the service area when engine is running or use building exhaust removal system if available
● Carbon monoxide is odorless and deadly - can cause loss of conscious- ness or death
⚠️WARNINGS
● Only use the VDIAGTOOL BT500 for testing 6V, 12V, and 24V lead-acid starting batteries (DC 9V-36V operating range).
● After charging, allow battery voltage to stabilize by turning on head- lights for 2-3 minutes before testing.
● Always inspect clamp insulation for damage before use - never operate with exposed wires or damaged housing.
● Avoid high temperatures, humidity, combustible environments, or strong electromagnetic fields during use or storage.
● Never modify internal circuits - this may cause equipment damage or personal injury.
● Wear safety goggles during testing to protect against flying debris. Maintain proper ventilation to prevent exposure to toxic fumes.
Keep tester and accessories away from engine/exhaust components during operation.
● Follow all manufacturer maintenance procedures and precautions.