If you can't contact the emergency contact person you set up, it may affect your credit evaluation and loan issuance. The bank requires you to take an emergency contact to the bank for a loan, probably to verify the authenticity of your information and the identity of the emergency contact. Whether this requirement is reasonable or not may depend on the specific loan contract and bank regulations. You can consult your lending institution or professional legal adviser.
If you take emergency contacts to the bank for loans, as long as they are not allowed to sign any guarantee agreement or undertaking, they will not become guarantors and will not bear the risks of guarantors. You can explain the situation to them, or you can let them read the documents provided by the bank carefully to avoid unnecessary misunderstandings and disputes.
I hope my answer is helpful to you. If you have any other questions, please continue to consult me. ?