Automotive OEM Engineering Solutions
System Engineering, Embedded Electronics, Validation, and Manufacturing

MARAVEC supports automotive OEM programs through requirements-driven engineering, embedded systems development, sensor technologies, control electronics, validation activities, manufacturing, and lifecycle support. Solutions cover vehicle electronics from concept, prototype, and validation stages through series production and long-term support.

System-Level OEM Engineering

Architecture, Integration, Compliance, and Lifecycle Management

Engineering activities are structured around requirements-driven development, system architecture definition, hardware and software allocation, integration planning, and lifecycle management. Development follows a V-model methodology with bidirectional traceability between requirements, verification activities, and validation results.

Explore Engineering Services

Vehicle Domains

Coverage Across Key Automotive Electronic Systems

Powertrain

  • EMS and ECU platforms
  • Fuel injection and aftertreatment systems
  • Oxygen, NOx, temperature, pressure, and position sensing
  • Powertrain control and emissions-related integration

Body Electronics

  • BCM platforms
  • Door, window, lock, lighting, and HVAC functions
  • Smart key, PEPS, and access systems
  • Vehicle electronics integration

Safety

  • ABS Sensing technologies
  • TPMS systems
  • ADAS-related sensing technologies
  • Functional verification and system validation

Connectivity

  • Telematics and T-BOX systems
  • CAN, LIN, J1939, and vehicle network integration
  • Diagnostic communication architecture
  • Backend and cloud connectivity support

Electrification

  • Battery management systems
  • Energy monitoring electronics
  • Vehicle electrification subsystems
  • Current, temperature, and battery sensing

Engineering Services

Development, Validation, Industrialization, and Lifecycle Support

Engineering services support OEM programs from concept development through production readiness. Activities include system engineering, hardware design, embedded development, validation planning, supply-chain coordination, and industrialization support.

Service Areas
  • System and requirements engineering
  • Hardware architecture and PCB development
  • Embedded firmware development
  • Communication software integration
  • ECU and sensor development
  • Validation planning and execution
  • Industrialization and production support
  • Documentation and configuration management

Sensor Technologies

Firmware, Communication, and Control Architectures

Embedded software capabilities support controllers, sensors, and vehicle electronic modules. Development includes communication stacks, middleware integration, diagnostics, real-time control, and firmware lifecycle management.

Technical Highlights
  • Bare-metal and RTOS architecture
  • CAN, LIN, BLE, and network communication support
  • Sensor and actuator interface development
  • Diagnostic and calibration support
  • Functional safety-oriented workflows
  • Lifecycle management from prototype through series production

Embedded Software

Vehicle Monitoring and Control Inputs

Sensor development and integration activities support powertrain, emissions, safety, body electronics, and electrification systems.

Technical Highlights
  • Oxygen and NOx sensors
  • Temperature sensors
  • Pressure sensors
  • Position and speed sensors
  • TPMS technologies
  • Radar, ultrasonic, and camera-based sensing
  • Battery and current sensing
  • Environmental and durability validation

Control Units

Electronic Modules for Vehicle Functions

Control electronics support vehicle operation across powertrain, body, safety, connectivity, and electrification domains. Architectures integrate sensors, communication networks, diagnostics, and embedded firmware platforms.

Technical Highlights
  • Engine control units
  • Body control modules
  • Gateway modules
  • Battery management systems
  • Vehicle telematics platforms
  • TPMS-related control electronics
  • CAN, LIN, AUTOSAR, UDS, and J1939 support

Validation

Verification and Test Activities Across Development Stages

Validation activities support unit, integration, system, and vehicle-level verification. Requirements are linked to test cases and validation evidence through structured traceability practices.

Technical Highlights

  • Engine control units
  • Body control modules
  • Gateway modules
  • Battery management systems
  • Vehicle telematics platforms
  • TPMS-related control electronics
  • CAN, LIN, AUTOSAR, UDS, and J1939 support

Standards Referenced

  • IEC 60068
  • ISO 16750
  • ISO 20653
  • CISPR 25
  • ISO 11452
  • ISO 7637

Quality Management

Process Control, Traceability, and Compliance

Quality activities are integrated throughout development and production workflows. Verification records, change control, process monitoring, and manufacturing traceability support repeatable product realization.

Technical Highlights
  • IATF 16949 framework
  • ISO 26262 framework
  • ISO 14001 framework
  • PPAP activities
  • DFMEA and PFMEA processes
  • Control plans
  • Batch traceability
  • Audit readiness and documentation control

Manufacturing

PCBA, Assembly, Testing, and Production Control

Manufacturing supports prototype and series production for automotive electronic systems, sensors, and control units. Processes combine PCBA production, assembly, testing, calibration, and traceability.

Technical Highlights
  • SMT assembly
  • PCB and PCBA production
  • Sensor electronics assembly
  • ECU and BCM assembly
  • Prototype and series production
  • End-of-line testing
  • Calibration and programming
  • Batch-controlled manufacturing
  • Supply-chain-supported production

Development Process

Requirements-Driven Automotive Engineering Workflow

Development activities follow a structured V-model process with verification linked to every engineering stage. Traceability is maintained throughout requirements, design, validation, and production phases.

Lifecycle Stages

Requirements
  • Stakeholder and technical requirements capture
  • Functional and non-functional definition
Architecture
  • Stakeholder and technical requirements capture
  • Functional and non-functional definition
Development
  • Hardware design
  • Embedded software development
  • Integration planning
Verification
  • Unit and integration testing
  • Documentation and traceability review
Validation
  • System and vehicle-level testing
  • Compliance verification
Industrialization
  • Production readiness
  • Manufacturing process control
Lifecycle Support
  • Change management
  • Configuration control
  • Long-term technical support

Customer Engagement

Technical Collaboration Throughout the Product Lifecycle

Engagement begins with requirements definition and continues through engineering, validation, manufacturing, and lifecycle support activities. Collaboration is supported by documented processes, traceability, and controlled change management.

Engagement Activities
  • Requirements workshops
  • Technical reviews
  • Architecture and feasibility discussions
  • Validation reporting
  • Manufacturing readiness coordination
  • Documentation management
  • Lifecycle support planning
  • Technical support and regional adaptation

Ready to Review Your OEM Program

Discuss engineering, validation, manufacturing, or lifecycle support requirements with the MARAVEC team.

Request for Technical Consultation