I read in internet,there is a code for the bolero radio,for a hidden parameter.

how?

I read in internet,there is a code for the bolero radio,for a hidden parameter.

how?

And what will the hidden parameter function do???

like this I think,in the climatronic

By pressing econ and auto simultaneously you switch the display of the air conditioning temperature between degrees Celsius and Farenheit.

By pressing econ and the three buttons corresponding to the upper, middle and lower air vents simultaneously, you enter the diagnostics mode, which you can exit by pressing econ again. By turning the temperature knob you can see the values of many of the car sensors.

A google search for climatronic codes yields many results. However I've found a summary of the sensors which may be useful:

1. System error

2. Actual value feeler virtually

3. Actual value interior feeler console

4. Actual value outside temperature - feeler wasserkasten

5. Actual value outside temperature - feeler bumper

6. Actual value blowing out feeler floor space

7. Actual value blowing out feeler man Anstroemer

8. Display check

9. Actual digital value acknowledging potentiometer temperature flap

10. Target digital value temperature flap

11. Actual digital value acknowledging potentiometer A/C flap

12. Target digital value A/C flap

13. Actual digital value acknowledging potentiometer Fuss/Def flap

14. Target digital value Fuss/Def flap

15. Actual digital value acknowledging potentiometer ram air flap

16. Target digital value ram air flap

17. Driving speed (km/h)

18. Actual value of the blower tension (volt)

19. Desired value of the blower tension (volt)

20. Actual value of the compressor/on-board tension (volt)

21. Number of low-voltage events

(not volatilely)

22. Switching status of the high pressure switch

23. Number of high pressure events (volatile)

24. Number of high pressure events (not volatile)

25. A/D value kickdown switch

26. A/D value hot light

27. Engine speed

28. Compressor number of revolutions

29. Coding

30. Software-Version

31. Software index

32. Potentiometer error counter temperature flap

33. Potentiometer error counter A/C flap

34. Potentiometer error counter Fuss/Def flap

35. Potentiometer error counter ram air flap

36. Temperature flap notice cold

37. Temperature flap notice warm

38. A/C flap notice closed

39. A/C flap notice opened

40. Fuss/Def flap notice Def

41. Fuss/Def flap notice foot

42. Ram air flap notice up

43. Ram air flap notice too

44. Operating cycle counter

45. Interior temperature counted (Ninc) dig

46. Outside temperature filtered (°C)

47. Outside temperature not filtered (°C)

48. ECOR

49. Coolant temperature

50. Service life in min

51. Engine temperature °C

52. Compressor switching off conditions

53. Announcement more actively el. Exits:

Compressor/circulating air valve/water valve

54. Rule index

55. Outside temperature °C

56. Interior feeler virtually °C

57. Interior feeler console °C

58. Temperature wasserkasten °C

59. Temperature bumper °C

60. Blowing out feeler floor space °C

61. Blowing out feeler man Anstroemer °C

62. Sun intensity W/m-1

63. Sun intensity filtered W/m-1

64. Delta exhaust rise

65. Delta A/C Klappenverschiebung

66. Time constant/1.6 seconds

67. Cold weather starting correction

68. Maximum correcting variable for i and p-portion

69. Actual value blowing out feeler foot (cnts)

70. Desired value blowing out feeler foot (cnts)

71. Deviation (Epsilon)

72. Portion (+ heat/- cool)

this functions is possible visualized in a yeti?

(sorry for my english too,I improvise a little)

like this I think,in the climatronic

By pressing econ and auto simultaneously you switch the display of the air conditioning temperature between degrees Celsius and Farenheit.

By pressing econ and the three buttons corresponding to the upper, middle and lower air vents simultaneously, you enter the diagnostics mode, which you can exit by pressing econ again. By turning the temperature knob you can see the values of many of the car sensors.

A google search for climatronic codes yields many results. However I've found a summary of the sensors which may be useful:

1. System error

2. Actual value feeler virtually

3. Actual value interior feeler console

4. Actual value outside temperature - feeler wasserkasten

5. Actual value outside temperature - feeler bumper

6. Actual value blowing out feeler floor space

7. Actual value blowing out feeler man Anstroemer

8. Display check

9. Actual digital value acknowledging potentiometer temperature flap

10. Target digital value temperature flap

11. Actual digital value acknowledging potentiometer A/C flap

12. Target digital value A/C flap

13. Actual digital value acknowledging potentiometer Fuss/Def flap

14. Target digital value Fuss/Def flap

15. Actual digital value acknowledging potentiometer ram air flap

16. Target digital value ram air flap

17. Driving speed (km/h)

18. Actual value of the blower tension (volt)

19. Desired value of the blower tension (volt)

20. Actual value of the compressor/on-board tension (volt)

21. Number of low-voltage events

(not volatilely)

22. Switching status of the high pressure switch

23. Number of high pressure events (volatile)

24. Number of high pressure events (not volatile)

25. A/D value kickdown switch

26. A/D value hot light

27. Engine speed

28. Compressor number of revolutions

29. Coding

30. Software-Version

31. Software index

32. Potentiometer error counter temperature flap

33. Potentiometer error counter A/C flap

34. Potentiometer error counter Fuss/Def flap

35. Potentiometer error counter ram air flap

36. Temperature flap notice cold

37. Temperature flap notice warm

38. A/C flap notice closed

39. A/C flap notice opened

40. Fuss/Def flap notice Def

41. Fuss/Def flap notice foot

42. Ram air flap notice up

43. Ram air flap notice too

44. Operating cycle counter

45. Interior temperature counted (Ninc) dig

46. Outside temperature filtered (°C)

47. Outside temperature not filtered (°C)

48. ECOR

49. Coolant temperature

50. Service life in min

51. Engine temperature °C

52. Compressor switching off conditions

53. Announcement more actively el. Exits:

Compressor/circulating air valve/water valve

54. Rule index

55. Outside temperature °C

56. Interior feeler virtually °C

57. Interior feeler console °C

58. Temperature wasserkasten °C

59. Temperature bumper °C

60. Blowing out feeler floor space °C

61. Blowing out feeler man Anstroemer °C

62. Sun intensity W/m-1

63. Sun intensity filtered W/m-1

64. Delta exhaust rise

65. Delta A/C Klappenverschiebung

66. Time constant/1.6 seconds

67. Cold weather starting correction

68. Maximum correcting variable for i and p-portion

69. Actual value blowing out feeler foot (cnts)

70. Desired value blowing out feeler foot (cnts)

71. Deviation (Epsilon)

72. Portion (+ heat/- cool)

Kool stuff, but why would you want or need all that info???