Logic 7 (TOP-HIFI) BMW Amplifier Repair
|Repair price||90-180 €|
|Repair time:||2-3 business days|
|Shipping cost:||See Shipping&Costs section|
|Shipping method:||DPD courier|
|Return shipping time:||5 business days|
The TOP-HIFI sound amplifier module, also known as Logic 7, can fail, with time, for various reasons. This is the final amplification stage for sound on your car. If your BMW is equipped with this module and you are experiencing sound problems, please read below.
Faults & Symptoms:Here is a list of the most common failures of the Logic 7 amplifier. If you are not sure what fault your TOP-HIFI amplifier suffers from, please fill in the contact form on this page with a description of the problem.
- Water infiltration.
If you open up the metal case, you can see oxidation of the mainboard. Logic 7 water damage might be repaired, depending on the extent of the damage. For an exact quote, if would be most helpful if you could send us a clear, focused picture of the unit's mainboard.
Usual repair price: 100-180 Eur
- Lack of sound or unusual noise :
Rarely, the lack of sound is experienced in just a few of the speakers. Usually, all sound channels are affected by this fault.
Sometimes, unusual noises can be heard from the speakers: crackling, loud noises, and others.
Speakers per se are rarely the source of the problem and the fault lies with the Logic 7 amplifier. Repair price: 100-150 Eur.
- Prevents proper functioning of the CCC iDrive navigation:
As discussed on our CCC repair page in the Symptoms&Fees section, a faulty Logic 7 can interfere with the proper functioning of a CCC iDrive navigation. The most common symptoms are: slow navigation through the menu of the CCC unit (a lag between when the command is issued by the user and the moment the command is executed by the CCC unit) and interruptions in the navigation voice.
Repair price: 100-150 Eur.
- Sending your unit over
Our exact shipping details are mentioned in the Shipping & Costs section
Please use cushioning and a cardboard box.
Please enclose a filled in, printed copy of our repair request form.
- Repairing & testing (2-3 business days)
Our customer support will contact you when we receive your Logic 7 amplifier.
Our technical department will examine the unit, establish the exact repair price if necessary and communicate the quote. After your approval is received, the technical department will perform the repair and tests.
- Payment & return shipping
The payment request is sent to your email address after we repair and test your unit, before sending it back to you.
Once the payment is confirmed, a pick up request is placed with the courier and the assigned tracking number is communicated to you.
Please do not try to intervene on the module yourself. Also, do not allow general purpose electronics engineers to try some procedures on your module.
If your unit has water damage or if the unit has been tampered with by another company/individual, please let us know beforehand. Some unsuccessful repair attempts by non-professionals can be extremely harmful.
- 1 Series E81, E82, E87, E88
- 3 Series E90, E91, E92, E93
- 5 Series E60/E61
- 6 Series E63/E64
- X5 E70
- X6 E71
- Please make sure you add plenty of cushioning and pack the module in a cardboard box.
- Please fill in and ad to the parcel a printed version of the repair order form available for download on our website here
For EU destinations we use DPD courier.
For the United Kingdom only there are two options:
- regular shipping with DPD (cost and duration below)
- expedited shipping (1-2 business days). The return shipping cost can be checked in real time here. You will need our post code: 060351
Company name: Optifix SRL-D
Address: Str 9 Mai, nr 1A, bl 25bis, sc A, parter, apt 2
Post code: 060351
Phone: +4 0740 228 312 | +4 0799 336 146
|Country||Price in EUR||Transit time
The repair comes with a 1 year warranty. Should the module develop a fault, provided it was not caused by accident, neglect or misuse, the module will be repaired/exchanged and returned to you at our expense. In case of water damage or the seal applied by our service having being tampered with, the warranty becomes void.