BEARING-YM 3775860 - Caterpillar

are two levels of protection:
An electronic key with standard access level and a non-electronic key
An electronic key with master access level (factory password)The requirements for each level are explained below:An Electronic Key with Standard Access Level and a Non-electronic Key
The table of the MSS keys can be viewed but the table can not be modified.
The configuration settings of the MSS can be viewed but the settings can not be modified.Electronic Key with Master Access LevelA factory password or a master access level is needed to modify any settings through the service tool.
The settings for the MSS can be modified.
The list of valid key IDs can be modified.
The logged events can be cleared.