FCC ID: 2AYARB30 KBCM

Title: Partial model information document no. B30 KBCM-00 Page 2 of 18 Type: A30,B30, AB30 July 10, 2020 A.1 System Drawing User Manual Kostal (Shanghai) Management Co., Ltd. From BCM GND _SIGNAL3 MultiChannel HSD J4-1 GND1 J4-2 GND2 J4-3 GND3 10.5A 10.5A J1-24 KL_30_1 J1-25 KL_30_2 POWER INPUT TO BCM GND _SIGNAL3 VBATT Central Load Dump PGND KL30 J1-10 Brake_Pedal_SW J4-23 Driver_Door_Lock_Status J2-29 Driver_Door_Ajar J2-22 Passenger_Door_Ajar J2-15 RL_Door_Ajar J2-14 RR_Door_Ajar J2-13 Trunk_Ajar IAN IAN IDL IDL IDL IDL IDL J4-16 Master_Central_Lock_Unlock_SW IAN J2-20 Trunk_Doorhandle_Lock_Unlock_SW IDL J1-21 Hazard_SW J2-21 Indoor_Trunk_SW IDL IDL J2-26 IAN Passenger_Door_Lock_Status_Reserved J2-27 RL_Door_Lock_Status_Reserved IAN J2-28 RR_Door_Lock_Status_Reserved IAN J2-12 Driver_Doorhandle_Lock_SW_Reserved IDL J2-19 Driver_Doorhandle_Unlock_SW_Reserved IDL J2-11 Passenger_Doorhandle_Lock_SW_Reserved IDL J2-10 IDL Passenger_Doorhandle_Unlock_SW_Reserved J3-23 MT Clutch_SW_MT_Configurated IDL J2-2 7 IDX1_Reserved J2-8 8 IDX2_Reserved IDX IDX J4-9 Rear_Mirror_Fold_Unfold_SW J1-19 +

Backlight_Adjust_SW_Up_Reserved J1-2 -

Backlight_Adjust_SW_Down_Reserved IAN J1-5 Hand_Brake_SW_Reserved J4-18 IAN_Reserved IDL IAN IDX IAN IDL IDL VBATT PGND VBATT PGND PGND VBATT PGND VBATT PGND From IGN1_Feedback PGND J1-12 Reverse_Lamp_SW IDX J1-13 Front_Wiper_Park_Signal J2-3 Rear_Wiper_Park_Signal_Reserved ABM ABM J2-25 Crash_Unlock_Signal IPL J2-4 2 Crash_Unlock_Signal2_Reserved IPL START/STOP SW 4.7K ohm 4.7K ohm 1.3K ohm 1.3K ohm J1-8 2 SSSW2_Input IAN J1-3 1 SSSW1_Input IAN SSSW_GND From BCM GND _SIGNAL3 J3-25 Amber SSSW_Indicator_Amber _Reserved J3-24 GREEN SSSW_Indicator_Green_Reserved GND 433.92MHz From Smart Key HF RKE-ASK TPMS-FSK(Reserved) Channel HSD LNA reserved N.A. CAN 1 BASIC CAN J3-16 CAN1_H J3-17 CAN1_L CAN 2 CAN FD J4-14 CAN2_H_Reserved J4-13 CAN2_L _Reserved HS CAN Transceiver LIN1 Transceiver J3-9 LIN2 LIN2 Transceiver RLS SunRoof SunShade LIN3 Transceiver J3-18 LIN1 J3-22 LIN3 FHA CCSM DHR DHL J4-17 LIN4 LIN4 Transceiver J3-15 LIN5 LIN5 Transceiver J3-14 LIN6 LIN6 Transceiver OPH J3-8 Illumination OPH J3-4 6 HSD_Reserved HSD J3-19 Hazard_Lamp_Illumination HSD J4-10 Door_Lock_Status_Indicator HSD J4-15 Driver_Door_Lamp_Reserved HSD J3-27 SSSW_Illumination HSD J4-22 Passenger_Door_Lamp_Reserved HSD J4-20 RL_Door_Lamp _Reserved HSD J4-21 RR_Door_Lamp _Reserved HSD J4-28 /

Blind_Spot_Blind_ Zone _Indicator1_Left HSD J4-29 /

Blind_Spot_Blind_ Zone _Indicator2_Right HSD J4-8 RL_Blind_Zone_Indicator HSD J3-28 EPB EPB_SW_Indicator_Reserved HSD J3-29 Autohold Autohold_Indicator_Reserved HSD J4-4 RR_Blind_Zone_Indicator Antenna driver C 1 LSD J1-20 Anti_Theft_Indicator_Reserved VBATT OPX J4-11 4 OPX03_Reserved OPX J4-19 5 OPX04_Reserved HSD J3-21 WPC _Enable LSD J4-25 3 ODL08_Reserved J1-14 Int_Front_LF_Antenna_Hi _Reserved J1-1 Int_Front_LF_Antenna_Lo_Reserved J1-7 Int_Rear_LF_Antenna_Hi J2-1 IMMO_RXIN J1-6 Int_Rear_LF_Antenna_Lo J2-5 Int_Trunk_LF_Antenna_Hi J2-6 Int_Trunk_LF_Antenna_Lo J2-17 Driver_Door_Handle_LF_Antenna_Hi J2-16 Driver_Door_Handle_LF_Antenna_Lo J2-23 Passenger_Door_Handle_LF_Antenna_Hi J2-24 Passenger_Door_Handle_LF_Antenna_Lo J2-18 Ext_Trunk_LF_Antenna_Hi J2-9 Ext_Trunk_LF_Antenna_Lo LF Antenna_ Inside 1_Reserved LF Antenna_ Inside 2 IMMO Antenna Trunk inside Antenna _Reserved Driver door Antenna Passenger door Antenna Trunk outside Antenna KL30 KL30 LSD J1-15 Battery_Saver_Relay Glove Box Lamp/ 5W MAke-up Mirror Lamp/ 5W*2 Front Sunroof Lights/

OPL J3-3 Dome_Lamp_Output Door Off On Door Off On Rear Sunroof Lights/

KL30 KL30 LSD J4-5 Super_Lock_Relay Driver_Door_Su per_Lock Driver_Door_Sup er_Lock KL30 KL30 M M M M M OPX J4-12 Driver_Door_Unlock_Relay Passenger_RR_RL_Super_Lock KL30 KL30 Driver_Door_Lock M LSD J4-27 /

Fule_Unlock KL30 KL30 M Hydrogena tion_Outpu t LSD J4-24 Master_Central_Lock LSD J4-6 /

Master_Central_Unlock/

Passenger_RR_RL_Super_Unlock KL30 KL30 OPX 4-26 Super_Unlock/Passenger_RR_RL_Super_Unlock KL30 KL30 LSD J3-12 Rear_Mirror_Fold_Relay KL30 KL30 M M LSD J3-13 Rear_Mirror_Unfold_Relay KL30 KL30 LSD J1-16 Window_Delay_Relay LSD J3-6 Front_Wiper_Power_Relay_Reserved LSD J3-11 Front_Wiper_High_Speed_Relay_Reserved KL30 KL30 KL30 High speed Low speed M LSD M M M M

Fuel_Unlo ck_Output/

Power_Ch arge_Outp ut M KL30 KL30 Passenger_RR_RL_Lock INPUT IDH IDH IDH IDH J1-11 ACC ACC_Feedback_Reserved J1-18 IGN1 IGN1_Feedback J1-17 IGN2 IGN2_Feedback J1-4 START START_Feedback Power Mode Relay Control Driver OPL J3-2 IGN2 IGN2_Relay_Output OPL J3-1 IGN2 IGN1_Relay_Output OPL J3-10 ACC() ACC_Relay_Output_Reserved Relay Box START IGN2 IGN1 ACC Title: Partial model information document no. B30 KBCM-00 Page 3 of 18 Type: A30,B30, AB30 July 10, 2020 A.2 Systems working principle 1) Normal Start Mode: The user enters the vehicle with the authorized smart key, treads the brake or clutch pedal (The KBCM ECU begins to detect the smart key at once) and presses the engine-start-stop-button (SSSW). ESCL unlock will be done when the KBCM successfully detects the authorized smart key in the vehicle. After the ESCL is unlocked, KBCM changes the power mode from OFF to Crank and then the EMS is wake up. After the initialization of the EMS the engine-

anti-theft authentication between KBCM and EMS should be achieved while the engine starter begins to run. If the authentication is successful, the engine can be started under the control of EMS. If the user starts the engine not in the power mode OFF but in the power mode ON, the start process could be simplified, because the ESCL should be already unlocked, the EMS works in normal way and the engine-anti-theft authentication is The user presses the engine-start-stop-button when all of the conditions for engine start are satisfied, which are listed as a) The brake pedal is treaded, and b) The gear shift is in P or N. The engine wont be started if the conditions are not satisfied when the engine-start-stop-button is pressed. But the power mode will be changed according to the power mode management. The response time for engine start that is specially focused is the interval from the moment the engine-start-stop-button is pressed to the moment the engine starter begins to work. Following is the proper operation process: the user treads the brake pedal first and then presses the engine-start-stop-button. As to the normal response time of human being, there is at least 100ms between the two actions above. The KBCM takes less than 100ms to detect the smart key. Therefore the detection and authentication of the smart key should be finished before the user presses the engine-start-stop-button. finished. below:

2) Emergency Start ModeIf the battery in the smart key is so weak that the engine cannot be started in normal way, the KBCM system might start the engine with emergent method. By emergency start the smart key should be close to the appointed position where IMMO module mounted is, when the user presses the button. The IMMO coil and the transponder chip in the smart key communicate with each other in low frequency under the control of the KBCM. After the information of transponder is extracted, the engine anti-theft authentication between KBCM and EMS will be done. If the authentication is successful, the engine can be started under the control of EMS. The only difference is the method to detect the smart key. By the normal start the authorized smart key is detected with interior LF antennas while by the emergency start with the IMMO coil. The location of the smart key is particular for the emergency start. To assure the regular communication between the IMMO base and the smart key, the smart key must be placed within the inclination of 30 from the center axis of the coil and within the distance of 30mm from the center of the coil. 3) Vehicle Anti-Theft: There are four Anti-Theft status: Disarmed, Pre-armed, Armed, Alarm status, Default status is Disarmed status, when system power mode is OFF mode, if execute valid lock door action(Mechanical key/PKE/RKE/T-

BOX lock five doors or Auto Relock successfully), Anti-theft status shall go to Pre-armed status, after skip to Pre-armed status, if keeping time of Pre-armed status is more than 15seconds, skip from Pre-armed status to Armed status. During Armed status, if any one condition of below conditions is fulfilled, skip from Armed status to Alarm status:

(1) Any one door of five doors is opened from closed or CAN message HoodSts_F_Pbox value (shall store to EEPROM) is from 0x0:Closed to 0x1:Open Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 4 of 18 Type: A30,B30, AB30 July 10, 2020

(2) Mechanical key unlock successfully

(3) Anti drag vehicle warning signal is from invalid to valid When skip to Alarm status:

(1) KBCM send LIN message(InSts=1 and send SoundCmd=1) with cycle time 400ms and duty cycle 50%) for 28seconds,

(2) KBCM shall activate turn right light and turn left light blinking for 28seconds (frequency is 2.5Hz ,duty

(3) then pause 2seconds, KBCM send messages (turn light is off and SoundCmd=0 and InSts=0), which is one cycle is 50%), alarm cycle (28s+2s=30s), shall keep 6 alarm cycles, total time is 3minutes. When 3 minutes is over, KBCM send messages(InSts=0 and SoundCmd=0) and turn off turn right light. When in Alarm or Armed status, if any one condition of below conditions is fulfilled, skip to Disarmed status:

(1) PKE/RKE/T-BOX unlock successfully

(2) System power mode has changed to (ACC or ON) mode

(3) Trunk is unlocked by PKE/RKE 4) Body Control Mode: KBCM shall active door locking motor or lighter or wiper motor by hardware inputs or CAN/LIN message, when user is close to vehicle and press unlock/lock button of smart key or touch unlock/lock switch of door handle, KBCM shall control five door locking motor to unlock or lock the door, and when light switch is active, KBCM shall turn on corresponding light if activation condition is fulfilled, besides the KBCM also can control front and rear wiper or wash motor, Anti-Drag Vehicle detection function base on its activation conditions. A.3 Index of technique 1. Rated voltage: DC12V;

2. Voltage range of work: DC9VDC16V;

3. Working temperature: 40+85;

4. Storage temperature: 40+90;

5. Maximum current: 14.0A (MAX);

6. Standby current: 3.5mA (Test voltage 13.5V);

7. Working current: 7A (Nominal);

8. Waterproof and dustproof type: IP5K0;

A.4 Systems safety Instructions The system includes multi-layers encryption and decryption technique. The part of key certifying is using the mature technique of RFID certified by ATMEL Company. The communication between key core and immobilizer is using low level communicating mode. System certify the key by first step and then ECU, the repentance of key is low to 1/280. Only when be authorized, the system could enter the matching process, doing the operation like adding or deleting key, replacing system parts and so on. There will be a new certifying process when each igniting, the certifying data is produced randomly. Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 5 of 18 Type: A30,B30, AB30 July 10, 2020 A.5 Preventions of accident starts When someone tried to start the vehicle, if the security data control system did not pass certification, the engine control unit (ECU) will be closed Circuit Cypriots did not start the ignition. The normal operation of the engine will not be able to meet the conditions, the vehicles failed to start. When someone tried to start the vehicle, it is first necessary that the correct smart key is in the car, and the smart key should do data encryption certification with KBCM ECU, if the certification is passed, then KBCM ECU will start the encryption certification with EMS, after this certification, the encryption certification between anti-theft controller and ECU control module can be done. After the adoption of authentication, engine control unit will provide continuous operation of the engine condition, the vehicle can start. When someone attempts to use other means of authentication data through encryption, he needs to know encryption algorithm and key. Encryption algorithm is a company confidential which composed by 80 bytes. B.1 The installed position B30 KBCM ECU is installed under the central IP. Transponder is integrated assembled in the smart key. B30 immobilizer driver (also used for LF antenna) is installed under the cup holder. After the controller and LF antennas are installed, insert the wiring harness into the right place. B.2 Picture Description B.2.1 KBCM installed picture B.2.2IMMO installed picture Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 6 of 18 Type: A30,B30, AB30 July 10, 2020 Appendix D Main Parts Drawing D.1 KBCM ECU drawing Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 7 of 18 Type: A30,B30, AB30 July 10, 2020 D.2 Smart Key drawing B.2.3 SSSW drawing Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 8 of 18 Type: A30,B30, AB30 July 10, 2020 B.2.4 IMMO and LF Antenna drawing B.2.5 LF Antenna drawing Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 9 of 18 Type: A30,B30, AB30 July 10, 2020 Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 10 of 18 Type: A30,B30, AB30 July 10, 2020 Appendix F Instruction for use F1. Summarize With the rapid development of electronic information technology, the electronic information technology, data communications technology, sensor technology, control technology, computer technology and vehicle network technology and others are used in modern automobile anti-theft technology, promoting it highly intelligent, diversified function. Electronic security controller is the most widely used automobile anti-theft devices. KOSTAL KBCM is the most effective controller among this kind of product; it is locking the engine ECU to achieve security purposes. F2. System components Kostal KBCM is mainly made up by smart key, IMMO driver and LF antenna, controllers, tester and status indicators, among which the controller is the core of the anti-theft and Body control system F3. Systems working principle 1) Normal Start Mode: The user enters the vehicle with the authorized smart key, treads the brake or clutch pedal (The KBCM ECU begins to detect the smart key at once) and presses the engine-start-stop-button (SSSW). ESCL unlock will be done when the KBCM successfully detects the authorized smart key in the vehicle. After the ESCL is unlocked, KBCM changes the power mode from OFF to Crank and then the EMS is wake up. After the initialization of the EMS the engine-

anti-theft authentication between KBCM and EMS should be achieved while the engine starter begins to run. If the authentication is successful, the engine can be started under the control of EMS. If the user starts the engine not in the power mode OFF but in the power mode ON, the start process could be simplified, because the ESCL should be already unlocked, the EMS works in normal way and the engine-anti-theft authentication is The user presses the engine-start-stop-button when all of the conditions for engine start are satisfied, which are listed as finished. below:

a) The brake pedal is treaded, and b) The gear shift is in P or N. The engine wont be started if the conditions are not satisfied when the engine-start-stop-button is pressed. But the power mode will be changed according to the power mode management. The response time for engine start that is specially focused is the interval from the moment the engine-start-stop-button is pressed to the moment the engine starter begins to work. Following is the proper operation process: the user treads the brake pedal first and then presses the engine-start-stop-button. As to the normal response time of human being, there is at least 100ms between the two actions above. The KBCM takes less than 100ms to detect the smart key. Therefore the detection and authentication of the smart key should be finished before the user presses the engine-start-stop-button. 2) Emergency Start ModeIf the battery in the smart key is so weak that the engine cannot be started in normal way, the KBCM system might start the engine with emergent method. By emergency start the smart key should be close to the appointed position where IMMO module mounted is, when the user presses the button. The IMMO coil and the transponder chip in the smart key communicate with each other in low frequency under the control of the KBCM. After the information of transponder is extracted, the engine anti-theft authentication between KBCM and EMS will be done. If the authentication is successful, the engine can be started under Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 11 of 18 Type: A30,B30, AB30 July 10, 2020 the control of EMS. The only difference is the method to detect the smart key. By the normal start the authorized smart key is detected with interior LF antennas while by the emergency start with the IMMO coil. The location of the smart key is particular for the emergency start. To assure the regular communication between the IMMO base and the smart key, the smart key must be placed within the inclination of 30 from the center axis of the coil and within the distance of 30mm from the center of the coil. F4. Index of technique 1. Rated voltage: DC12V;

2. Voltage range of work: DC9VDC16V;

3. Working temperature: 40+85;

4. Storage temperature: 40+90;

5. Maximum current: 14.0A (MAX);

6. Standby current: 3.5mA (Test voltage 13.5V);

7. Working current: 7A (Nominal);

8. Waterproof and dustproof type: IP5K0;

F5. Definition of interface Kostal (Shanghai) Management Co., Ltd. Title: Partial model information document no. B30 KBCM-00 Page 12 of 18 Type: A30,B30, AB30 July 10, 2020 F6. Component of system F7. Applicable scope KBCM is applied to the engines which have the function of ECU locking system, such as: GWM H6 model. F8. Attentions of installation and use The device is generally installed under the center IP. IMMO is installed under the cup holder or in other appointed position. Transmitter is integrated in the smart key. First using tester to matching the key through diagnosis interface, then the key is certified. When using this system, make sure all parts installed strongly, connecting between pins and the controller reliable. During the process of key matching and EMS, make sure to follow the matching process strictly. Kostal (Shanghai) Management Co., Ltd. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF exposure warning This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. NOTE: Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment.

Suppiler Code GWM PN. 0 3 Barcode 10X10 BAJYQ 3600108XKN01A

/LK 10518566-XX YYYY.MM.DD

/HW XXX /SW XXX

/SN XXXXXXXXXXXXX FCC ID: 2AYARB30 Manufacture Address Yuangao Road number 77 Anting Jiading Shanghai E13 Leopold Kostal GmbH & Co.KG Hauert 11, 44227 Dortmund, Germany 116RAI-000999 0 3 B

. o N l e d o M M C B K 1 5 8 6 0

, 4 2 6 0 LK PN.+ Index Production Date HW & SW Index Carline Code Serial No. Note:

1. Blank label PN: 58602306005 2. Label color:White 3. Lettering Info: DIN 1451-1 C 1 4. REACH/RoHS - Conform 5. This label is used for serialized traceability 6. Serial No. should be according to LK0050-12, KOCHI WI4.23-1-2 7. Barcode infomation:

QDADA/BAJYQYYMMDD/HWXXX/SWXXX/3OSXXXXXXXX-XX/SNXXXXXXXXXXXXX LK PN.+Index Serial No. 01 GWM Product Brevity Code Supplier Code SW Index Production Date HW Index C 2019 c h a n g e d Mass Content and presentation are protected worldwide. Copying, issuing to other parties or any kind of use, in part, is prohibited without prior permission. All rights - including industrial property rights

- are reserved. whole or in D a t e N a m e E C - N u m b e r

[g]

D r a w n N a m e Doc.type C h a n g e d e s c r i p t i o n Doc.number Rev.level SI 07 Scale Surface Coating Material General Tolerance KOSTAL-Huayang Automotive Electric Co., Ltd. Shanghai / China P a r t n a m e Unabhaengigkeitsprinzip nach ISO 8015 Principle of independency acc. to ISO 8015 D-Pflicht Doc.-Duty Article No. 10518566 Part No. Rev.level

Kostal (Shanghai) Management Co., Ltd. Authority to Act as Agent Date: December 15, 2020 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern:

______ DEKRA Testing and Certification (Suzhou) Co., Ltd.______ is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, Agency Agreement Expiration Date: _____(Typically 8 12 months)_____ By:

Title:

On behalf of: _____ Kostal (Shanghai) Management Co., Ltd. ____ Telephone:

__________________________ ____ Dongliang Xu ___

(Print name) ____ +86-21-59570077-6221_____ ___ Project Leader ____

(Company Name)

(Signature1) 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. 053019 12 Kostal (Shanghai) Management Co., Ltd. Date: December 15, 2020 Subject: Confidentiality Request for: ______FCC ID2AYARB30 Request for Confidentiality Pursuant to FCC 47 CFR 0.457(d) and 0.459 and IC RSP-100, Section 9.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Permanent Permanent *2 Permanent Permanent Permanent Permanent Permanent *3 Exhibit Block Diagrams External Photos Internal Photos Operation Description/Theory of Operation Parts List & Placement/BOM Tune-Up Procedure Schematics Test Setup Photos Users Manual ______ Kostal (Shanghai) Management Co., Ltd. ______ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___(specify number of days not to exceed 180)3___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has expired. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications:

IC currently only distinguishes Permanent Confidentiality exhibits as shown above. Short Term confidentiality is not considered applicable to IC applications. Sincerely, By:

______ Dongliang Xu ______

(Signature/Title4) _____ Project Leader _

(Print name) 2 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at:

https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 3 - Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete 4 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate details. 053019 12 Kostal (Shanghai) Management Co., Ltd. authorized agent letter has been provided. Letters should be placed on appropriate letterhead. 053019 12