Although this car radio is very expensive … Android 8 and the built-in hardware make for a lightning-fast start of the radio. I had previously installed the Business CD in my BMW e46 BJ 2000. That meant for me that I had to move the climate control part. This is possible without additional mounting frame!

The music of the radio starts just as fast as my bmw business CD, as soon as I start the engine. The sound is phenomenal compared to the factory radio. The EQ can be fine-granular adjust and the Loudness mode provides even at low volumes for sufficiently strong bass. The GPS antenna is in my glove compartment. It does not necessarily have to be placed on the Amarturen board. Google Maps is preinstalled by default. I mainly use the offline maps. Additionally, I have installed Spotify from the AppStore. This app is also great and does what it should.

This bmw e46 radio actually holds all the promises given in the description.

The lighting of the buttons can also be adapted to all sorts of colors.

Onboard Diagnostics II (OBD-II) is a standardized system that onboard computers in cars and trucks use for self-diagnostics and reporting. This system grew out of Californa Air Resources Board (CARB) regulations, and it was implemented with specifications that were developed by the Society of Automotive Engineers (SAE).

Unlike earlier, OEM-specific OBD-I systems, OBD-II systems use the same communication protocols, code designations, and connectors from one manufacturer to another. This allows a single OBD-II scanner to provide access to the data that these systems are capable of providing across all makes and models of vehicles produced since 1996, which was the first model year that OBD-II was required across the board.

 

Types of OBD-II Scanners
There are 2 basic classes of OBD-II scanners that you’ll stumble upon.

Code readers
OBD-II code readers are sometimes cheap, essential devices which will scan and clear codes from any vehicle that’s equipped with OBD-II. These devices have some inherent limitations therein they sometimes lack any data on manufacturer-specific codes and provide restricted (or no) access to different knowledge.

Scan Tools
OBD-II scan tools are dearer, and that they offers a range of various options. Scan tools could give a lot of access to or data concerning manufacturer-specific codes, giveintensive, customizable access to measure and recorded knowledge and provide advanced troubleshooting data, which can be seen in the car stereo screen

What will an OBD-II Scanner Do?
The practicality of associate degree OBD-II scanner depends on whether or not it’s a basic “code reader” or a a lot of advanced “scan tool.” Basic code browseers will solelyread and clear codes, whereas advanced scan tools may also read live and recorded information, offer in depth information bases, offer access to bi-directional controls and tests, and alternative advanced practicality.

All OBD-II scan tools supply some basic practicality, which incorporates the flexibility to browse and clear codes. These scanners may also supply the flexibility to testunfinished, or soft, codes that haven’t activated the check engine light-weight however, and supply access to a wealth of knowledge. information from just about each devicethat gives associate degree input to the aboard pc is viewed via an OBD2 scanner, and a few scanners may also founded custom lists of parameter IDs (PIDs). Some scanners additionally offer access to readiness monitors and alternative data..

 

How Do OBD-II Scanners Work?
Since OBD-II systems are standardized, OBD-II scanners are comparatively straightforward to use. all of them use the identical instrumentality, that is outlined by SAE J1962. Basic scan tools operate by merely inserting a universal plug into the OBD-II diagnostic instrumentality in a very vehicle. Some advanced scan tools conjointlyembrace keys or modules that augment the universal instrumentality so as to access or move with OEM-specific info or controls.

 

Choosing the correct OBD-II Scanner
If you own a automotive that was engineered when 1996 and you are doing any quite work on that, either to save lots of cash or simply as a result of you get pleasure fromobtaining your hands dirty, then associate degree OBD-II scanner may be a valuable addition to your tool case. However, that doesn’t mean that each grounds mechanic ought to head out and drop $20,000 on a high-end scan tool from Snap-on or mack.

Do-it-yourself mechanics have plenty of less costly choices to explore, therefore you’ll need to test them out before you create an acquisition. as an example, plenty of components stores can truly check your codes at no cost, and you’ll be able to realize plenty of diagnostic info at no cost on the net. in a very heap of cases, which may be all you wish.

If you would like a touch additional flexibility, there are variety of low-cost scan tool choices you’ll be able to take a look at. Dedicated code readers that conjointly giveaccess to PIDs are one choice to study, and you’ll be able to typically realize a good one for beneath $100. an alternative choice, notably if you have got a good golemsmartphone, is associate degree ELM 327 Bluetooth scanner, that could be a cheaper path to primarily the identical practicality.

When you expertise annoying signal drops or interference once you’re making an attempt to concentrate to your car radio. But what you can to do is nothing.

However, if your reception issues persist, you’re most likely managing associate instrumentation malfunction, most of that are simply repaired.

Check your antenna mast extended

There are plenty of how that a manual antenna mast will find yourself pushed in. regardless of the case, if you have got a retractile mast and your reception has been awful recently it’s positively value checking this firstly.

Since antennas perform by memorizing radio waves, it solely stands to reason that being shoved down within the automotive would possibly create it troublesome for your antenna to perform properly. actuation it back out, if you discover it shoved in, is also all it takes to immensely improve your reception.

This may sound like extraordinarily basic stuff, however it’s truly amazingly common for manual antennas to be backward so left that manner. Since there isn’t any mechanism to forestall these masts from being backward, anyone will walk by and shove your antenna down.

 

Check Your Antenna Connections

One of the foremost common causes of poor car radio reception may be a poor antenna connection. If the antenna cable is poorly seated in your head unit, or any of the connections are loose, worn, or unsound, you’ll usually notice it troublesome to tune into your favorite station.

The first issue to test is that the connection between the antenna cable and therefore the back of your head unit. If that’s properly seated , then you’ll wish to seek out a station you’ll be able to tune into then gently wiggle the antenna itself back and forth. If the connection is solid, you shouldn’t notice something. If the connection is loose, you’ll in all probability notice the tuner drop then reacquire the signal. If that happens, you ought to tighten the antenna and check the grounds.

 

Get a New Antenna

When check your antenna connections, you will realize that your antenna mounting hardware or mast is unsound, rusted, or broken another method. therein case, exchange the antenna can sometimes do the trick. Since rust and corrosion will stop the antenna from creating a solid reference to your head unit, merely exchange the unit can typically lead to higher reception.

There also are one or two of different cases that decision for a replacement antenna. for example, some cars include “grid style” antennas mounted on the car window glass rather than typical whip or mast antennas. These flat antennas have some aesthetic advantages, and that they can’t be broken off by a automotive wash or a vandal, however they typically suffer from poor reception in huge cities or unsmooth areas. In some cases, a whip antenna can offer higher reception.

 

Buy a Radio signal boosters

Radio signal boosters are not suitable for all poor reception, however there are specific circumstances wherever they’re going to cure what ails you. If you’ll receive an indication from a specific station, however it’s particularly weak, then an indication booster would possibly improve your reception. However, boosters won’t do something for you if the signal degradation relates to obstructions like tall buildings and hills.

Buy a new car radio

On the entire, the radio tuners in car radios are much more advanced than home radios. however even an inexpensive digital car radio encompasses a sight a lot of happening beneath the hood.

That being aforementioned, not all head unit radio tuners are created equal. therefore if you’ve checked everything else, and you can’t blame your reception issues on the rain (or the tall buildings, or the close hills), then it would be time to interchange your head unit.