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  • Home
  • About these Instructions
    • Scope of Functions
      • Notes about the Use of these Operating Instructions
      • Product Description
        • Delivery Contents
          • Checking Delivery Contents
          • Intended Use
            • Using the Bluetooth® Function
              • mega macs X:
                • Charging tray
                  • User Communication
                  • Putting the mega macs X into Operation
                    • First use with the Hella Gutmann Tablet
                      • First Use with an Independent Displaying Device
                        • Creating a Shortcut
                          • Charging the Battery with the Power Adapter
                            • Charging the Battery with the Charging Tray
                              • Charging the Hella Gutmann Tablet with the Docking Station
                              • Configuring the mega macs X
                                • Setting Company Data
                                  • Entering Company Data
                                  • Installing Password Protection
                                    • Configuring the Car History
                                      • Sending the Car History
                                        • Recovering the Car History from a Cloud
                                          • Transferring the Car History from Old Device
                                          • Cyber Security Management
                                            • Log In Local User
                                              • Create New CSM User
                                                • Log Out Local User
                                                  • Register New CSM User
                                                    • Delete Local User
                                                    • Contracts
                                                      • Displaying Licenses
                                                        • Showing the End User License Agreement
                                                          • Displaying Other Licenses
                                                          • mega macs X Update
                                                            • Preconditions for an Update
                                                              • Calling Up System Information
                                                                • Starting the update
                                                                  • Setting Up and Using the asanetwork
                                                                    • Performing a Factory Reset
                                                                    • Configuring interfaces
                                                                      • Configuring Wi-Fi
                                                                        • Searching and Installing a Wi-Fi Interface
                                                                          • Resetting the Wi-Fi Configuration
                                                                          • Configuring the Ethernet
                                                                            • IP address of PC
                                                                            • Setting the Country
                                                                              • Setting the Language
                                                                                • Making Country Settings
                                                                                  • Setting the Time Zone
                                                                                  • Configuring Other Matters
                                                                                    • Activating the Demo Mode
                                                                                      • Activating the Expert Mode
                                                                                      • Configuring the printer
                                                                                        • Search for a printer
                                                                                          • Add printer
                                                                                            • Printing Out a Test Page
                                                                                            • Calling Up Battery Information
                                                                                            • Installation of the HGS PassThru Software
                                                                                              • Provision of HGS PassThru
                                                                                                • System Requirements for HGS PassThru
                                                                                                  • Installation of the HGS PassThru Software
                                                                                                  • Initial Start-Up of the HGS PassThru Software
                                                                                                    • Preconditions for Initial Start-Up of HGS PassThru
                                                                                                      • Running the HGS PassThru Software
                                                                                                      • Working with the mega macs X
                                                                                                        • Symbols
                                                                                                          • Symbols in the Header
                                                                                                            • General Symbols
                                                                                                              • Symbols in the Applications Menu
                                                                                                              • Car History
                                                                                                                • Vehicle selection
                                                                                                                  • CSM Vehicle Selection
                                                                                                                  • Diagnostics
                                                                                                                    • Preparing Vehicle Diagnostics
                                                                                                                      • Trouble code
                                                                                                                        • Reading out trouble codes
                                                                                                                          • Deleting Trouble Codes in Vehicle System
                                                                                                                            • Global Check, Reading Trouble Codes
                                                                                                                              • Global Check – Clearing All Trouble Codes
                                                                                                                              • OBD diagnostics
                                                                                                                                • Systems
                                                                                                                                  • Performing OBD Diagnostics
                                                                                                                                  • Parameter
                                                                                                                                    • Reading Out Parameters
                                                                                                                                    • Actuators
                                                                                                                                      • Activating the actuator
                                                                                                                                      • Basic setting
                                                                                                                                        • Preconditions for Basic Settings
                                                                                                                                          • Performing Basic Settings
                                                                                                                                          • Coding
                                                                                                                                            • Performing Codings
                                                                                                                                            • Test function
                                                                                                                                              • Performing Test Functions
                                                                                                                                              • Service reset
                                                                                                                                                • Performing Service Resets
                                                                                                                                              • Information
                                                                                                                                                • Diagnostic database
                                                                                                                                                  • Calling Up the Diagnostic Database
                                                                                                                                                  • Service data
                                                                                                                                                    • Calling Up Service Data
                                                                                                                                                    • Technical data
                                                                                                                                                      • Calling Up Technical Data
                                                                                                                                                      • Cabin air filter
                                                                                                                                                        • Calling up the Removal Instructions for the Cabin Air Filter
                                                                                                                                                        • Timing belt data
                                                                                                                                                          • Calling Up Timing Belt Data
                                                                                                                                                          • Repair instructions
                                                                                                                                                            • Calling Up Repair Instructions
                                                                                                                                                            • Wiring diagrams
                                                                                                                                                              • Calling Up Wiring Diagrams
                                                                                                                                                                • Retrieving Interactive Wiring Diagrams
                                                                                                                                                                • Fuses/relays
                                                                                                                                                                  • Calling Up Fuse and Relay Box Images
                                                                                                                                                                  • Component test values
                                                                                                                                                                    • Calling Up Component Test Values
                                                                                                                                                                    • Diesel systems
                                                                                                                                                                      • Calling up diesel systems
                                                                                                                                                                      • Component location
                                                                                                                                                                        • Calling up the Component Location
                                                                                                                                                                        • Flat rate units
                                                                                                                                                                          • Calling Up Flat Rate Units
                                                                                                                                                                          • Service information
                                                                                                                                                                            • Calling Up Service Information
                                                                                                                                                                            • Manufacturer campaigns
                                                                                                                                                                              • Calling Up Manufacturer Campaigns
                                                                                                                                                                              • Recall campaigns
                                                                                                                                                                                • Calling Up Recall Campaigns
                                                                                                                                                                                • Advanced driver assistance systems
                                                                                                                                                                                  • Retrieving Advanced Driver Assistance Systems
                                                                                                                                                                                  • Adaptive lighting systems
                                                                                                                                                                                    • Retrieving Adaptive Lighting Systems
                                                                                                                                                                                    • e-Mobility
                                                                                                                                                                                      • Calling Up e-Mobility
                                                                                                                                                                                  • Measuring technology
                                                                                                                                                                                    • Performing Measurements with the MT-USB
                                                                                                                                                                                      • Performing Measurements with the MT-HV
                                                                                                                                                                                        • Low-Voltage Measurement
                                                                                                                                                                                          • Inserting the MT 77 into the MT–HV
                                                                                                                                                                                            • Connecting the Test Lead to the MT 77
                                                                                                                                                                                              • Connecting the Current Clamp to Vehicle and MT 77
                                                                                                                                                                                              • High-Voltage Measurement
                                                                                                                                                                                                • Connecting the high-voltage test lead to the MT-HV
                                                                                                                                                                                                  • Performing High-Voltage Measurements
                                                                                                                                                                                              • Messages
                                                                                                                                                                                                • Indicating Help Calls
                                                                                                                                                                                                • General information
                                                                                                                                                                                                  • PassThru Troobleshooting
                                                                                                                                                                                                    • Troubleshooting table
                                                                                                                                                                                                      • Disposal
                                                                                                                                                                                                        • Technical Data of the mega macs X
                                                                                                                                                                                                          • General Data
                                                                                                                                                                                                            • Charging tray
                                                                                                                                                                                                            • Declaration Of Conformity mega macs X
                                                                                                                                                                                                              • Care and Maintenance
                                                                                                                                                                                                                • FCC Compliance Statement
                                                                                                                                                                                                                • Symbols Used
                                                                                                                                                                                                                  • Marking of Text Parts
                                                                                                                                                                                                                    • Symbols on the Product
                                                                                                                                                                                                                    • User Information
                                                                                                                                                                                                                      • Safety Precautions
                                                                                                                                                                                                                        • General Safety Precautions
                                                                                                                                                                                                                          • Safety Precautions for the mega macs X
                                                                                                                                                                                                                            • Safety Precautions for High Voltage/Line Voltage
                                                                                                                                                                                                                              • Safety Precautions for Hybrid/Electric Vehicles
                                                                                                                                                                                                                                • Safety Precautions for Testing/Measuring Devices
                                                                                                                                                                                                                                  • Safety Precautions – Risk of Injury
                                                                                                                                                                                                                                  • Disclaimer of liability
                                                                                                                                                                                                                                    • Software
                                                                                                                                                                                                                                      • Safety-Relevant Software Modifications
                                                                                                                                                                                                                                        • Performing Safety-Relevant Software Modifications
                                                                                                                                                                                                                                          • Prohibition of safety-related software modifications
                                                                                                                                                                                                                                            • Waiver of the Use of Safety-Relevant Software Modifications
                                                                                                                                                                                                                                            • Disclaimer of liability
                                                                                                                                                                                                                                              • Data and information
                                                                                                                                                                                                                                                • Burden of Proof on the User
                                                                                                                                                                                                                                                • Data protection
                                                                                                                                                                                                                                                  • Documentation
                                                                                                                                                                                                                                                • PDF