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2009 Buick LaCrosse Support Question

2009 Buick LaCrosse Support Question

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Question posted by adrianHill81 on January 28th, 2023

Radio Display

So I got a USB FM transmitter I insert and I got to pressing some of the 1 to 6 buttons and the DSP button now my display just showing blocks now.

Current Answers

Answer #1: Posted by SonuKumar on January 28th, 2023 8:00 AM
This answer was accepted by the poster of the original question.
SonuKumar

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May 9th, 2021

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It sounds like you may have accidentally activated a diagnostic or programming mode on your 2009 Buick LaCrosse's radio. The blocks on the display may indicate that the radio is in a state where it is not able to receive or display normal audio information.

To resolve this issue, you will need to refer to the vehicle's owner's manual or contact a Buick dealer for assistance in resetting the radio. They will be able to provide the specific steps needed to return the radio to its normal operating mode.


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Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

Regards,
Sonu
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Related Manual Pages

Owner's Manual - Page 181

... inform the driver that even though a door lock switch or the lock button on the Remote Keyless Entry (RKE) transmitter has been pressed, that the door is closed completely. This message displays while the ignition is in ON/RUN. It also re-displays for two seconds if the message has been acknowledged, but the condition...
Owner's Manual - Page 198

... YES was selected on . Press the option button until EXT LIGHT DELAY appears on the DIC display. INT (Interior) LIGHTS KEYS REMOVED This feature enables the interior lamps in the vehicle to the next feature, press the option button while the desired setting is unlocked using the Remote Keyless Entry (RKE) transmitter. EXT (Exterior) LIGHT DELAY...
Owner's Manual - Page 199

... Locking on the Remote Keyless Entry (RKE) transmitter one time while the passenger door is open after about five seconds. Press the option button until all of the doors have been closed ...in the ignition, this feature will sound to signal that delayed locking is pressed, or the lock button on the DIC display. To select a setting and move on to scroll through the following settings...
Owner's Manual - Page 200

... FEEDBACK This feature allows you to the next feature, press the option button while the desired setting is displayed on the DIC. Press the option button until FOB LOCK FEEDBACK appears on the DIC display. When ON is locked by pressing the lock button on the RKE transmitter or by pressing the power door lock switch. See Content Theft-Deterrent...
Owner's Manual - Page 201

... Start on . Personalization Menu Items The following are using the Remote Keyless Entry (RKE) transmitter. Press the set /reset button to the next feature, press the option button while the desired setting is displayed on the DIC display. Press the set /reset button to program setting for more information. A personalized key allows you to program personalization features to...
Owner's Manual - Page 202

... on to the next feature, press the option button while the desired setting is taken out of the ignition. ALL (default): All of the doors will unlock when the vehicle is shifted into P (Park) or the key is taken out of the ignition. RADIO STATIONS PERSONALIZED This screen displays only if YES was selected...
Owner's Manual - Page 203

... DIC. To select a setting, press the option button while the desired setting is displayed on the DIC display. Press the unlock button on the Remote Keyless Entry (RKE) transmitter. FOB UNLOCK ON 1ST PRESS This feature allows the selection of which doors will unlock on the first press of the unlock button on the RKE transmitter and the setting will...
Owner's Manual - Page 206

... Compensated Volume (SCV), the audio system adjusts automatically to select LOW, MEDIUM, or HIGH. The radio beeps once and the selected display becomes the default. 3-84 Press this button to turn SCV off . DISP (Display): Press to switch the display between the radio station frequency and time of information related to retrieve four different categories of day. The...
Owner's Manual - Page 208

... treble to the middle position. To adjust all tone and speaker controls to select customized equalization settings. EQ (Equalization): Press to the middle position, press and hold e when no tone or speaker control displays. To program either radio: 1. Repeat the steps for each pushbutton. To return the bass and treble to the manual mode...
Owner's Manual - Page 209

... category select mode. The category will display. Press the CAT button to select a category. 3. Press CAT to exit the category select mode or wait for CAT to the middle position, press and hold e until FAD (fade) displays. If the radio cannot find the desired category, NOT FOUND displays and the radio returns to move the sound toward the...
Owner's Manual - Page 210

... an error cannot be returned to -coast, and in Canada. 3. If CALIBRATE displays, it means the THEFTLOCK® system has locked up. Press the CAT button to select a category. If the radio cannot find the desired category, NOT FOUND displays and the radio returns to the last station that is required to your dealer/retailer...
Owner's Manual - Page 211

... stays in . If the ignition or radio is turned on, the CD starts to turn green. 4. Press and release the LOAD button. 3. Once the light stops flashing and turns green, INSERT CD # displays, load a CD. Once the CD is inserted, the CD symbol displays. When finished loading CDs, press the LOAD button to six CDs. Playing a CD...
Owner's Manual - Page 212

... repeat one track or an entire CD. Do not repeatedly press the Z button to hear a track over again. To eject multiple CDs: 1. To stop ejecting the CDs, press the LOAD or the Z button. 3-90 Playing a Specific Loaded CD For every CD loaded, a number displays. The radio beeps once and the indicator light, located to the...
Owner's Manual - Page 214

... Six-Disc CD player has a feature called song list. LIST should not display. Press and hold the LIST button to save tracks into memory. Z (Eject): Press to select an equalization setting while playing a CD. Eject is activated while either the ignition or radio is off . 3. CDs can be saved. To save the track into the...
Owner's Manual - Page 215

... than four seconds. To delete tracks from the display. 3-93 LIST EMPTY displays indicating the song list has been deleted. LIST displays. 3. When another track is added to play the song list, press the LIST button. After two seconds of continuously pressing the LIST button, TRACK DELETE displays and the radio beeps twice to be deleted. 4. To end song...
Owner's Manual - Page 216

... side of a CD while handling it to the edge. • It is very humid. If the radio displays an error message, write it down . • The air is very hot. Handle them carefully. The...when reporting the problem. 3-94 If the CD is very rough. CD Messages CHECK CD: If this message displays and/or the CD comes out, it . If any other protective cases and away from the center to your...
Owner's Manual - Page 218

... root directory. When play begins again at the first track of the folder the radio displays ROOT. To conserve disc space, keep the length of the first playlist. •...enters a new folder, the display does not automatically show the new folder name unless the folder mode is recorded without folders or playlists. The new track name displays. The system can support up...
Owner's Manual - Page 219

... (playlist), or RANDOM DISC displays. Press and release this button until REPEAT OFF displays to turn off repeated play the tracks in random, pressing and releasing o or p SEEK arrow takes you to the previous or to repeat. Press and release this button until REPEAT TRACK, REPEAT FOLDER, or REPEAT P-LIST displays. Playing an MP3 Insert a CD partway into the...
Owner's Manual - Page 234

... each other. Although the radio has a built-in and out. 3-112 This interference causes an increased level of time. Just as cell phone chargers, ...radio. Radio Reception Frequency interference and static can occur during the night. FM Stereo FM signals only reach about 10 to 40 miles (16 to the radio. XM™ Satellite Radio Service XM Satellite Radio Service gives digital radio...
Owner's Manual - Page 235

... of obstructions for the AM-FM antenna are not damaged. The volume level will change from the normal level to the default or normal setting, press and hold pushbutton 6 with radio reception. The volume level will change from the loud level to normal, and NORMAL will appear on the radio display. Notice: Do not apply...

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