Car electronics and electrics

The amount of electronic components in vehicles is constantly growing, and it is estimated that they account for around 30% of all materials in a vehicle. HELLA supports you in meeting the challenge of moving from traditional maintenance to a service-oriented high-tech operation. Thanks to detailed photos and precise descriptions of causes and effects, this information is the ideal aid to assist you in your workshop operations. Step-by-step instructions and practical tips will help you find out the right way to perform troubleshooting and use diagnostic units.

Here you will find useful information and important tips relating to the starting and charging system.

Starting and charging system

This is where you can find useful information on driver assistance systems - in glossary format.

Overview of driver assistance systems

Here you will find useful basic information and important tips relating to the activated charcoal canister in vehicles.

Activated charcoal canister

Here you will find useful information and important tips relating to tire pressure monitoring systems in vehicles.

Tire pressure monitoring system

Here you will find useful information and important tips relating to the secondary air system in vehicles.

Secondary air system

Here you will find useful basic information and important tips relating to Passive Entry / Go in vehicles.

Keyless Go

Here you will find useful information and important tips relating to the airbag system in vehicles.

Airbag system – design & function

Here you will find useful basic information and important tips relating to ignition coils in vehicles.

Ignition coil

Here you will find useful knowledge and important tips regarding the topic of Adaptive Cruise Control (ACC) and/or automatic ACC distance control as well as the calibration of ACC radar sensors.

ADAPTIVE CRUISE CONTROL

Here you will find useful basic information and important tips relating to lane change assist in vehicles.

Lane change assist

Here you will find useful basic information and important tips relating to rain sensor in vehicles.

Rain sensor

Here you will find useful information and valuable tips on all aspects of encoding car keys and programming hand-held radio transmitters.

Programming car keys and changing batteries

Here you will find useful information and valuable tips on all aspects of electric vacuum pumps.

Testing an electric vacuum pump

Here you will find useful information and valuable tips on the subject of hydraulic units for brake systems / control units for braking and driving dynamics.

ABS/ESP control units for braking and driving dynamics

Useful information and valuable tips on all aspects of the ultrasound-based parking aid.

Ultrasound-based parking aid - park distance control (PDC)

Useful information and valuable tips on all aspects of electromechanical control settings for adjustable turbochargers.

ELECTRONIC BOOST PRESSURE CONTROL- TURBOCHARGER ACTUATOR TESTING

Here you will find valuable and useful workshop tips about the design, function and diagnostics of the NOx sensor.