The MathWorks Automotive Advisory Board (MAAB) published the latest version of the "CONTROLLER STYLE GUIDELINES FOR PRODUCTION INTENT USING MATLAB®, Simulink® and Stateflow® Version 2.0" in July 2007. The guideline address style guidelines and best practices for the use of Simulink and Stateflow in the context of automotive embedded software modeling and code generation. 

Download list of MAAB checks in MXAM V1.4

No.	ID	Guideline Title	Repair
1	jc_0201	Usable characters for Subsystem names	yes
2	jc_0211	Usable characters for Inport block and Outport block	yes
3	jc_0221	Usable characters for signal line name	yes
4	jc_0231	Usable characters for block names	yes
5	jc_0011	Optimization parameters for Boolean data types	yes
6	jc_0021	Model diagnostic settings
7	na_0004	Simulink model appearance	yes
8	db_0043	Simulink font and font size
9	db_0042	Port block in Simulink models	yes
10	jc_0081	Icon display for Port block	yes
11	db_0142	Position of block names
12	jc_0061	Display of block names	yes
13	jm_0013	Annotations	yes
14	db_0032	Simulink signal appearance
15	jc_0281	Naming of Trigger Port block and Enable Port block	yes
16	jm_0010	Port block names in Simulink models	partial
17	na_0008	Display of labels on signals	yes
18	db_0081	Unconnected Ports and Signals
19	jm_0001	Prohibited Simulink standard blocks inside controllers
20	hd_0001	Prohibited Simulink sinks
21	na_0011	Scope of Goto and From blocks	yes
22	jc_0141	Use of the switch block
23	jc_0121	Use of the Sum Block	yes
24	jc_0131	Use of Relational Operator block
25	jc_0111	Direction of Subsystem	yes
26	db_0123	The name of a Stateflow input/output is the same as the corresponding signal
27	db_0129	Stateflow transition appearance
28	db_0122	Stateflow/Simulink interface signals and parameters	yes